Kestrel 5700X Elite Weather Meter With Applied Ballistics and LiNK

The same accuracy and reliability as the industry gold standard 5700 Elite, the 5700X packs more performance power to deliver faster firing solutions in the field for multiple extreme long-range targets.

$849.00
Availability: In stock
SKU
0857XAL

Maximum 23 characters




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Kestrel 5700X Elite Weather Meter With Applied Ballistics and LiNK Overview

Environmental Measures
Altitude (Barometric)
Barometric Pressure
Crosswind
Density Altitude
Dew Point Temperature
Headwind/Tailwind
Heat Stress Index
Relative Humidity
Station Pressure (Absolute Pressure)
Temperature
Wet Bulb Temperature (Psychrometric)
Wind Chill
Wind Direction
Wind Speed/Air Speed
Tips For Taking Accurate Measurements

Hit long-distance targets faster than ever before. The 5700X offers the same accuracy and reliability as the industry gold standard 5700 Elite, yet packs more performance power to deliver faster firing solutions in the field for multiple extreme long-range targets.

With an upgraded processor that is more powerful and faster than the 5700 Elite, the 5700X provides quicker targeting data for extreme long-range targets. For increased security, the adjustable Bluetooth® Low Energy signal can be dialed from full power to off position to minimize Bluetooth® range detectability.

"Understanding primary and secondary effects are absolutely mandatory if you’re serious about long range shooting. Kestrel 5700X gives that solution at the touch of a button."
- Anonymous, US Military

What is a Kestrel Ballistics Meter?

For long-range shooters, the Kestrel Ballistics line of environmental meters are the industry standard to ensure hitting your target on the first shot. The built-in ballistics solver from Applied Ballistics calculates your bullet’s drag profile measuring corrections for Aerodynamic Jump, Spin Drift, Coriolis, and Drop Scale Factoring to achieve accurate extended long-range shots. The Kestrel also measures many environmental factors like humidity, wind speed, wind direction, and more that can all have an effect on your shot. All of these measurements, combined with the ballistics solver allows you to hit your target with confidence.

The Kestrel 5 Series platform offers a large, high-resolution and contrast display with ease of font readability. It also includes a built-in dual color backlight, extra-strong polycarbonate lens, AA battery operation and optional LiNK iOS and Android wireless connectivity and app support.  Like all Kestrel meters, the Kestrel 5700 Elite is drop-proof, dust-proof, waterproof and able to withstand harsh environments without damage – so it can accompany you to the range, hunt, match, deployment or engagement for years to come. A range of carry pouch options makes it even easier to take your Kestrel meter with you.

With the 5700X with LiNK wireless Bluetooth connectivity, you get the power of the free Kestrel LiNK Ballistics app. Build and manage your gun/bullet profiles and download them to your Kestrel 5700X before you set out. Choose from the extensive Applied Ballistics library of custom bullet drag models for the most precise transonic and subsonic range solutions available anywhere. At the range or match, secure your Kestrel 5700X to a tripod using the optional Kestrel Vane Mount and use the app to quickly adjust the target range and view the shooting solution and wind rose without leaving your shooting position. The LiNK Ballistics app even lets you set up multiple targets for single-screen viewing.

LiNK also allows you to pair your Kestrel unit with compatible laser rangefinders to seamlessly integrate target data into the ballistic solution for unparalleled speed and accuracy.

In addition to the ballistics solver capabilities, the Kestrel 5700X is a comprehensive weather meter for measurement and logging of primary environmental conditions, including wind speed and direction, temperature, humidity, heat index, pressure and altitude. Paired with the Vane Mount, the Kestrel 5700X becomes a compact, easily-deployable weather station. Your data log can be transferred to a iOS/Android device wirelessly via Bluetooth with the Kestrel LiNK Ballistics app, or to a Windows/Mac device with either the wireless USB Kestrel LiNK Dongle or waterproof USB Data Transfer Cable (Both sold separately).

Kestrels have been put to the test in some of the harshest conditions on the planet. U.S. Special Forces, combat weather teams, wildland firefighters, smoke jumpers, Mt. Everest expeditions and auto pit crews are just a few who rely on a Kestrel to provide them with the crucial environmental data they need. Watch any on-screen meteorologist during a hurricane, and you’re sure to spot a Kestrel in action. With a Kestrel 5700X, you can put accurate shooting solutions and environmental measurements in the palm of your hand, anywhere your adventure takes you.

Please Note:The Kestrel 5700X does NOT offer Easy Mode or MV Cal Guide (you can still CAL MV however). If these are required, please consider the Kestrel 5700 Elite Ballistics Weather Meter.

Be sure to check out the Kestrel Ballistics Video Series for help with Getting started with a Kestrel Ballistics Meter.

Kestrel 5700X Features at a Glance

  • Employs the Applied Ballistics bullet library of custom drag models, an exact measurement of your bullet’s drag profile plus corrections for Aerodynamic Jump, Spin Drift, Coriolis, and Drop Scale Factoring to achieve accurate extended long-range shots.
  • Expanded features include a customizable Target Card and an expanded Ballistics Data Table, as well as storage for up to 30 gun and bullet profiles and 10 saved targets.
  • Weather mode offers the full environmental measurements, storage and charting capabilities of the Kestrel 5500 Weather Meter, including wind speed, direction, crosswind, temperature, humidity, pressure and altitude.
  • LiNK connectivity powered by Bluetooth® low energy provides wireless communication to mobile devices and computers and integration with LiNK compatible laser range finders for improved speed and accuracy.
  • Kestrel LiNK for Ballistics app on Android and iOS provides full gun management as well as access to the Applied Ballistics library of custom drag models for transfer to the Kestrel.
  • Large, hi-res, hi-contrast, graphic display is perfectly readable in the brightest sunlight. Includes both bright white and night-vision-preserving red backlight.
  • Choice of solution units (Mils, true MOA, Shooter’s MOA, or clicks) - works with any gun or targeting scope.
  • Rugged (drop tested to MIL-STD-810G standards), waterproof (sealed to IP67 standards).

Engraving Note: Please make sure that everything is spelled correctly, as your engraved product cannot be returned. All sales are final on engraved products. Add 2 business days to all engraving orders.

  • Military Weather & Environmental Monitoring
  • Precision & Competitive Shooting
  • Shooting
  • Backlight - Switchable White/Red
  • Ballistics Calculator - Applied Ballistics®
  • Battery Life Indicator
  • Data Log Graph View
  • Data Logging - Adjustable Interval
  • Date & Time
  • Digital Compass
  • Drop-Tested to MIL-STD-810G
  • High Contrast, Sunlight Readable Monochrome LCD Display
  • Integrated Flip Open Impeller Cover
  • Intuitive Tactile Up/Down/Enter Keypad
  • LiNK Wireless Communication - When Option Selected (Bluetooth low energy)*
  • Multilingual Menus (English, French, Spanish, German)
  • Minimum/Maximum/Average Reading
  • Pressure Sensor
  • Relative Humidity Sensor
  • Temperature Sensor (Patented External Isolated)
  • Waterproof to IP67 (3'/1M for 30 minutes)
  • Aerodynamic Jump Correction
  • Applied Ballistics Custom Drag Models
  • *Connect with LiNK Compatible Range Finders
  • Coriolis Correction
  • Create and store 10 Targets
  • Create and store up to 30 Gun/Bullet Profiles
  • G1/G7 Drag Models
  • Muzzle Velocity Calibration
  • MV-Temp Table
  • Range Card
  • Spin Drift Correction
  • Supports Mil, MOA, Clicks
  • Subsonic Range Drop Scale Factor Calibration
  • Standard and Night Vision Preserving Backlight
  • Target Range Estimator
  • Zero Offset

* Applies to LiNK models only

  • Battery - 1 x AA
  • Certificate Of Conformity (Spec Sheet)
  • Instructions
  • Lanyard
  • Protective Drawstring Pouch

The specs on this page relate to all Kestrel 5 series meters. Just because a measurement is listed in this chart does not necessarily mean that it is included with all meters. To see a listing of all measurements and features for this meter, please click on the In-Depth tab above.

SENSORS
SENSORS ACCURACY RESOLUTION SPECIFICATION RANGE NOTES
Wind Speed | Air Speed Larger of 3% of reading, least significant digit or 20 ft/min Speed 0.1 m/s
1 ft/min
0.1 km/h
0.1 mph
0.1 knots
1 B*
0.1 F/S*
0.6 to 40.0 m/s
118 to 7,874 ft/min
2.2 to 144.0 km/h
1.3 to 89.5 mph
1.2 to 77.8 knots
0 to 12 B*
2-131.2*
1 inch|25 mm diameter impeller with precision axle and low-friction Zytel® bearings. Startup speed stated as lower limit, readings may be taken down to 0.4 m/s |79 ft min|1.5 km/h |.9 mph |.8 kt after impeller startup. Off-axis accuracy -1% @ 5º off axis; -2% @ 10º; -3% @ 15º. Calibration drift < 1% after 100 hours use at 16 MPH|7 m/s. Replacement impeller (NK PN-0801) field installs without tools (US Patent 5,783,753). Wind speed calibration and testing should be done with triangle on impeller located at the top front face of the Kestrel. Measuring wind speeds above 60 m/s / 134.2 mph can damage the impeller
Ambient Temperature 0.9 °F
0.5 °C
0.1 °F
0.1 °C
-20.0 to 158.0 °F
-29.0 to 70.0 °C
Airflow of 2.2 mph|1 m/s or greater provides fastest response and reduction of insolation effect. For greatest accuracy, avoid direct sunlight on the temperature sensor and prolonged sunlight exposure to the unit in low airflow conditions. Calibration drift is negligible for the life of the product. For further details, see Display & Battery Operational Temperature Limits.
Relative Humidity 2%RH 0.1 %RH 10 to 90% 25°C noncondensing To achieve stated accuracy, unit must be permitted to equilibrate to external temperature when exposed to large, rapid temperature changes and be kept out of direct sunlight. Calibration drift is typically less than ±0.25% per year.
Pressure 1.5 hPa|mbar
0.044 inHg
0.022 PSI
0.1 hPa|mbar
0.01 inHg
0.01 PSI
25°C/77°F
700-1100 hPa|mbar
20.67-32.48 inHg
10.15-15.95 PSI
Monolithic silicon piezo-resistive pressure sensor with second-order temperature correction. Between 1100–1600 mbar, unit will operate with reduced accuracy. Sensor may not operate above 1600 mbar and can be damaged above 6,000 mbar or below 10 mbar. Calibration drift is negligible for the life of the product.
Compass
1/16th Cardinal Scale
0 to 360° 2-axis solid-state magneto-resistive sensor mounted perpendicular to unit plane. Accuracy of sensor dependent upon unit’s vertical position. Self-calibration routine eliminates magnetic error from batteries or unit and must be run after every full power- down (battery removal or change). Readout indicates direction to which the back of the unit is pointed when held in a vertical orientation. Declination/variation adjustable for True North readout.

CALCULATED MEASUREMENTS
MEASUREMENT ACCURACY (+/-) RESOLUTION SENSORS EMPLOYED
Air Density 0.0002 lb/ft3
0.0033 kg/m
0.001 lbs/ft3
0.001 kg/m3
Temperature, Relative Humidity Pressure
Air Flow 6.71% 1 cfm
1 m3/hr
1 m3/m
0.1m3/s
1 L/s
Air Speed, User Input (Duct Shape & Size)
Altitude typical: 23.6 ft/7.2 m
from 750 to 1100 mBar
max: 48.2 ft/14.7 m
from 300 to 750 mBar
1 ft 1 m Pressure, User Input (Reference Pressure)
Barometric Pressure 0.07 inHg
2.4 hPa|mbar
0.03 PSI
0.01 inHg
0.1 hPa|mbar
0.01 PSI
Pressure, User Input (Reference Altitude)
Crosswind & Headwind/Tailwind 7.1% 1 mph
1 ft/min
0.1 km/h
0.1 m/s
0.1 knots
Wind Speed, Compass
Delta T 3.2 °F
1.8 °C
0.1 °F 0.1 °C Temperature, Relative Humidity Pressure
Density Altitude 226 ft
69 m
1 ft 1 m Temperature, Relative Humidity Pressure
Dew Point 3.4 °F
1.9 °C
15-
95% RH. Refer to Range for Temperature Sensor
0.1 °F
0.1 °C
Temperature, Relative Humidity
Evaporation Rate 0.01 lb/ft2/hr
0.06 kg/m2/hr
0.01 b/ft2/hr
0.01 kg/m2/hr
Wind Speed, Temperature Relative Humidity Pressure, User Input (Concrete Temperature)
Heat Index 7.1°F
4.0°C
0.1 °F
0.1 °C
Temperature, Relative Humidity
Moisture Content | Humidity Ratio (“Grains”) 4.9gpp
.7g/kg
0.1 gpp
0.01 g/kg
Temperature, Relative Humidity Pressure
Probability of Ignition (PIG) PIG Accuracy dependent on proximity of inputs to reference table steps. 10% Temperature, Relative Humidity
THI (NRC) 1.5 °F
0.8 °C
0.1 °F
0.1 °C
Temperature, Relative Humidity
THI (Yousef) 2.3 °F
1.3 °C
0.1 °F
0.1 °C
Temperature, Relative Humidity
Relative Air Density .0.3% 0.1% Temperature, Relative Humidity Pressure
Wet Bulb Temperature - Psychrometric 3.2 °F
1.8 °C
0.1 °F
0.1 °C
Temperature, Relative Humidity Pressure
Wet Bulb Temperature - Naturally Aspirated (NWB TEMP) 1.4 °F
0.8 °C
0.1 °F
0.1 °C
Wind Speed, Temperature Globe Temperature, Relative Humidity, Pressure
Wind Chill 1.6 °F
0.9 °C
0.1 °F
0.1 °C
Wind Speed, Temperature
 
ADDITIONAL PRODUCT INFO
Display & Backlight Multifunction, multidigit monochrome dot-matrix display. Choice of white or red LED backlight.
Response Time & Display Update Display updates every 1 second. After exposure to large environmental changes, all sensors require an equilibration period to reach stated accuracy. Measurements employing RH may require longer periods particularly after prolonged exposure to very high or very low humidity. WBGT requires about 8 minutes to reach 95% accuracy and about 15 minutes to reach 99% accuracy after exposure to large environmental changes.
Data Storage & Graphical display Min/Max/Avg History Logged history stored and displayed for every measured value. Manual and auto data storage. Min/Max/Avg history may be reset independently. Auto-store interval settable from 2 seconds to 12 hours*, overwrite on or off. Logs even when display off except for 2 and 5 second intervals. Kestrel 5 series units hold over 10,000 data points.
data Upload & Bluetooth Data Connect Option Wireless range up to 100ft. Connection requires optional USB data transfer cable or Kestrel Link Dongle or Kestrel LiNK app. Employs Kestrel Link protocol for data transmission with Link supported devices. (Kestrel LiNK for iOS/Android, Kestrel Link for PC/MAC).
Clock/Calendar Real-time hours:minutes:seconds clock, calendar, automatic leap-year adjustment.
Auto Shutdown User-selectable – Off, 15-60 minutes with no key presses.
Languages English, French, German, Spanish.
Certifications CE certified, RoHS, FCC, IC tested and WEEE compliant. Individually tested to NIST-traceable standards.
Origin Designed and manufactured in the USA from US and imported components. Complies with Regional Value Content and Tariff Code Transformation requirements for NAFTA Preference Criterion B.
Battery Life AA Lithium included. Up to 400 hours of use, reduced by backlight, alert light and buzzer, or Bluetooth radio transmission use.
Shock Resistance MIL-STD-810g, Transit Shock, Method 516.6 Procedure IV; unit only; impact may damage replaceable impeller.
Sealing Waterproof (IP67 and NEMA-6)
Display & Battery Operational Temperature Limits 14° F to 131° F | -10 °C to 55 °C Measurements may be taken beyond the limits of the operational temperature range of the display and batteries by maintaining the unit within the operational range and then exposing it to the more extreme environment for the minimum time necessary to take reading.
Storage Temperature -22.0 °F to 140.0 °F | -30.0 °C to 60.0 °C.
Size & Weight 5.0 x 1.9 x 1.1 in | 12.7 x 4.5 x 2.8 cm, 4.3 oz | 121 g. (Lithium battery included)

Kestrel 5 Series Certificates of Comformity

Kestrel 5 Series specification chart



Models & SKUs:

  • Kestrel 5700X Elite Weather Meter with Applied Ballistics (Tan): 0857XALTANM
  • Kestrel 5700X Elite Weather Meter with Applied Ballistics (Flat Dark Earth): 0857XALFDEM

Kestrel Ballistics 5 Series Instruction Manuals

A 10 step guide to setup your Kestrel to work with your gun.

Support Documents for all Kestrels

Replacing the Kestrel Impeller

This program is used to transfer gun profiles to and from a Kestrel ballistics unit and Windows computer. 4500 Ballistic models can use either Bluetooth or the PC Interface cradle but must have fw version 4.93. 5700 models must use the USB Transfer cable to connect. Instructions included in zip file.

Product Safety and Warranty Kestrel 5000 Series

Kestrel 5 Series Instruction Manuals

Instructions for the use of the Kestrel LiNK App

Kestrel Vane Mount Instructions

Kestrel 5 Series Certificates of Comformity

Kestrel Ballistics 5 Series Downloads

sources of inaccuracy in long-range shooting

wind measurement and long-range shooting, SME NVDOC1403-Wind

LiNK (Kestrel)

Please see the attached guidance for problems and export issus with Kestrel LiNK iOS.

This tutorial will show you how to create a graph of the data that you exported from your Kestrel 5000 series or Kestrel DROP using one of the Kestrel LiNK applications.

Download the Kestrel LiNK Ballistics app from the google play store.

The Kestrel Ballistics app for your Apple iOS device.

Kestrel 5 Series Downloads

The attached document in Excel will help with determining average wind direction and the use of a wind rose by using the exported CSV file. This would be pertinent to any of the 5500 models, especially important for spray drift and measurements in the protected zones.

Tips for taking accurate measurements Support tab at www.kestrelinstruments.com

Kestrel Ballistics 5 Series Troubleshooting Documents

How to transfer gun profiles from 4500 series to 5700 series

A quick guide to update your Kestrel LiNK Ballistics for Android firmware.

LiNK (Kestrel Ballistics)

A simple guide to help you update your Firmware on your Kestrel using LiNK for iOS

Product Questions

Yes! The Kestrel 5 Series now has both Android and iPhone integration through our Kestrel LiNK iOS and Android Apps. Kestrel LiNK iOS and Android apps allow LiNK enabled Kestrel 5 Series Meters and DROPs to connect wirelessly with mobile devices to view real-time measurements, receive on-screen alerts, download data and perform firmware updates. The Kestrel LiNK Ballistics app, designed specifically for the Kestrel 5700, Kestrel 5 series Sportsman, and Kestrel 5700 Elite meters, provides full gun management and access to the Applied Ballistics library of G1/G7 curves (5700) and custom drag models (Elite). For a quick look at all of the Kestrel LiNK Application Features - Click Here.

Link Features ... Read more

Make sure Bluetooth® is turned ON on your phone. On the Kestrel, go to the Main Menu->Bluetooth and turn it ON. Press the center button while Bluetooth is highlighted and check to ensure that Conct is set to PC/Mobile and it shows Available. Next go to the application that you are connecting with on your phone and select the Kestrel as the device you would like to connect with. Please note: if you do not find the Kestrel on your phone’s “standard” Bluetooth connection screen, that does not mean that the Kestrel is not working properly. Please first go to the application and try to connect through the application. The Kestrel should connect.

... Read more

All models of the Kestrel 5000 Series have optical data ports that can be seen through the openings of the battery door. A USB Data Transfer Cable can be purchased separately, which plugs directly into the back of the Kestrel and extends to a USB port in your computer.  You will NOT be able to connect a non-LiNK model unit to a mobile device (e.g., any device without a USB port).

... Read more

These programs handle uploading the weather data from the Kestrel to a specific device. This weather data can then be exported into MS Excel. You can also update your firmware any of these programs. Visit the Kestrel LiNK Software and Apps page to learn more.

LiNK Applications Features

LiNK for Desktop LiNK for Mobile Devices LiNK Ballistics for Mobile Devices
LiNK for Windows LiNK for OSX LiNK for iOS LiNK for Android LiNK Ballistics iOS LiNK Ballistics Android
Download stored data log for viewing and saving
Download stored data log for viewing and saving    
Export downloaded data to .csv file for sharing or further analysis
Export downloaded data to .csv file for sharing or further analysis    
  View and analyze downloaded data using range Min/Max/Average statistics and clear scrolling graphs
View and analyze downloaded data using range Min/Max/Average statistics and clear scrolling graphs        
  Set alerts for temperature, heat index, wind, etc.
Set alerts for temperature, heat index, wind, etc.        
  Post snapshots of current conditions to social media with one click
Post snapshots of current conditions to social media with one click        
  Get realtime readings from any Kestrel 5 meter within wireless range
Get realtime readings from any Kestrel 5 meter within wireless range        
  Build and manage gun bullet profiles
Build and manage gun bullet profiles        
  Wirelessly adjust the target range or direction of fire and view elevation and windage solution
Wirelessly adjust the target range or direction of fire and view elevation and windage solution        
  Get comprehensive Applied Ballistics bullet library
Get comprehensive Applied Ballistics bullet library        
  Build and manage gun/bullet profiles
Build and manage gun/bullet profiles        
  Update device firmware
Update device firmware
  Install purchased firmware upgrades
Install purchased firmware upgrades        

... Read more

As can be seen in the pictures below, place your thumb on the bottom of the unit and slide the latch from the “Locked” to the “Unlocked” position. The battery door should pop up enough that you can remove it. If you have trouble opening the battery door, some slight pressure DOWN on the battery door itself with your other thumb may help release the latch.


Opening the Kestrel Battery Door ... Read more

First slide in the tab at towards the top of the unit, then gently press the bottom part of the battery door down until it snaps into place.  Ensure that the O-ring remains in place on the battery door when closing.

... Read more

No. Since the Kestrel 5 Series meters utilize only one AA battery, there is no need to use the battery shim to separate two AAA batteries as in the previous version.

... Read more

NK strongly recommends continual use of Lithium AA batteries in your Kestrel.  Lithium batteries respond best in extreme temperatures and help prevent against any corrosion.  Customers can also use Alkaline or Nickel Metal Hydride (NiMh) if they prefer, but we recommend turning “Auto Store” to “OFF” when placing these units in storage to minimize the drain on the battery.  Also, please make sure you set the System->Battery setting to match the type of batteries that you are using.

... Read more

Kestrel 2700
Platform
Kestrel 5700
Platform
Kestrel 5700
Elite Platform
Kestrel
2700
Kestrel
5700
Ruger Kestrel 5700 Hornady Kestrel 5700 Kestrel
5700 Elite
$179
$399
$399
$499
$699
LiNK Enabled
LiNK Enabled
G1/G7 Drag Models in Mil, TMOA, SMOA, in, cm, Clicks
G1/G7 Drag Models in Mil, TMOA, SMOA, in, cm, Clicks
  Corrects for Wind, Temp, & Altitude Changes
Corrects for Wind, Temp, & Altitude Changes
  Easy Mode
Easy Mode
  MV Calibration Guide
MV Calibration Guide
  Gun Profile Storage
Gun Profile Storage 1 Gun 3 Guns 3 Guns 3 Guns 30 Guns
  Targets
Targets 1 Target 1 Target 1 Target 1 Target 10 Targets
  Aerodynamic Cross Wind Jump
Aerodynamic Cross Wind Jump
  Coriolis
Coriolis
  Spin Drift
Spin Drift
  Muzzle Velocity - Temperature Correction
Muzzle Velocity - Temperature Correction
  Moving Target Lead Calculator
Moving Target Lead Calculator
  Target Range Estimator
Target Range Estimator
  Target Speed Estimator
Target Speed Estimator
  Ruger Rifles & Match Grade Ammo Library
Ruger Rifles & Match Grade Ammo Library
  Hornady 4DOF Custom Bullet File
Hornady 4DOF Custom Bullet File
  Axial Form Factor Calibration Guide
Axial Form Factor Calibration Guide
  Zero Angle
Zero Angle
  Range Card
Range Card
  Target Card
Target Card
  Applied Ballistics Custom Curves
Applied Ballistics Custom Curves
  Subsonic Range Truing (Drop Scale Factor)
Subsonic Range Truing (Drop Scale Factor)
  Zero Offset
Zero Offset
  Max Range
Max Range 875 Yards 4000 Yards 4000 Yards 3828 Yards 5500 Yards

... Read more

Yes. You can purchase an upgrade from the website and a file will be emailed to you that will allow you to remotely upgrade your unit. The upgrade needs to be done on a Windows or MacOS computer, however, customers can choose between a Bluetooth dongle and USB cable depending on preferred connection method.

You can purchase the upgrade here: Kestrel 5700 to Kestrel Elite upgrade

... Read more

No. Currently ONLY the Kestrel Sportsman Weather Meter with Applied Ballistics or the Kestrel 5700 Ballistics Weather Meter can be upgraded to the Kestrel 5700 Elite model.

... Read more

All of the Kestrel 5000 series units have the Night Vision option in addition to the standard white backlight.  There is a menu selection that allows the customer to toggle between both options.

... Read more

Wind Speed – NK sells factory calibrated replacement impellers that can easily be installed by the customer. NK recommends replacing the impeller every 2-3 years depending on usage.

Humidity – The Kestrel 5 Series and DROP data loggers employ a highly accurate, calibrated, digital humidity sensor. Based on the sensor manufacturer's specifications and NK testing, drift on this sensor over time is minimal and field recalibration is likely to degrade accuracy rather than improve it. Factory calibration to validate and certify accuracy at a minimum of two RH points is available from NK. Kestrel 5000 series units can also be recalibrated in the field using our kit RH Recalibration Kit . During the five-year warranty period, NK will repair, recalibrate or replace any Kestrel 5 Series or DROP which drifts more than +/-1% RH/year since the date of manufacture.

Temperature – The thermistor in the Kestrel 5 series should not need to be recalibrated. If you think your sensor is incorrect, please contact techsupport@nkhome.com

Pressure – The pressure in the Kestrel 5 series should not need to be recalibrated. If you think your sensor is incorrect, please contact techsupport@nkhome.com

... Read more

Kestrel 5 series units with LiNK will need to use the Kestrel LiNK Wireless Dongle to connect with a computer. The Kestrel 5 series will not work with any internal Bluetooth modules. To connect, insert the Kestrel LiNK Dongle into an open USB port. On the Kestrel, go to the Main Menu->Bluetooth and turn it ON. Set Conct to "PC / Mobile." Open the application on the computer and select the Kestrel as the device to connect to. There is no more “pairing," "COM port numbers," or "PIN Codes" to worry about for those familiar with the 4000 series.

... Read more

Please see our graphing guide:

LiNK (Kestrel)

This tutorial will show you how to create a graph of the data that you exported from your Kestrel 5000 series or Kestrel DROP using one of the Kestrel LiNK applications.

... Read more

Yes! The Kestrel 5 Series now has both Android and iPhone integration through our Kestrel LiNK iOS and Android Apps. Kestrel LiNK iOS and Android apps allow LiNK enabled Kestrel 5 Series Meters and DROPs to connect wirelessly with mobile devices to view real-time measurements, receive on-screen alerts, download data and perform firmware updates. The Kestrel LiNK Ballistics app, designed specifically for the the Sportsman , the Kestrel 5700 series or meters, and the Kestrel 5700 Elite meters, provides full gun management and access to the Applied Ballistics library of G1/G7 curves (Sportsman and 5700) and custom drag models (5700 Elite).

... Read more

For overall setting up profiles and using the Kestrel please see the following document:

Kestrel Ballistics 5 Series Instruction Manuals

A 10 step guide to setup your Kestrel to work with your gun.

... Read more

Any of the LiNK Ballistics applications will allow you to transfer gun profiles to your Kestrel. So LiNK Ballistics for iOS or LiNK Ballistics for Android will allow you to use a mobile device to transfer gun profiles but you would need to have the LiNK (i.e., Bluetooth) model. If you are using a Windows computer, you can use the Applied Ballistic Profile Loader (Version 42 or higher).

NOTE : Please be aware that currently the Applied Ballistics Profile Loader cannot be used with Bluetooth for Kestrel 5700 devices; therefore you will need to purchase the USB Transfer cable to transfer files with a Windows PC.

... Read more

Unfortunately we do not have a ballistics application that runs on a MAC.

... Read more

The free Kestrel LiNK Ballistics app for Android and iOS is the ideal companion to the Kestrel 5700 Ballistics series of Weather Meters. Build and manage your gun/bullet profiles and download them to your Kestrel Ballistics unit before you set out. The app is also the perfect way to display your ballistic solutions remotely via Bluetooth. Another option is purchasing a Kestrel HUD

... Read more

Currently mobile devices cannot perform firmware upgrades. An upgrade is defined as going from a 5 Series Kestrel Sportsman or Kestrel 5700 to a Kestrel 5700 Elite with Applied Ballistics. To upgrade your Kestrel Sportsman or Kestrel 5700, you will need to connect to a Windows or MAC computer. More info can be found on the Kestrel Upgrade packages.

... Read more

Please review the list found here:

3rd Party Hardware and Software

We have created quick start guides for connecting to each of these below

Kestrel 5 Series 3rd Party Hardware Connection Instructions

A quick start guide to connecting a Bushnell CONX rangefinder with a Kestrel 5700 Ballistics or Elite.

A quick start guide to connecting a Leica CRF Rangemaster 3500 with a Kestrel 5700 Ballistics or Elite.

A quick start guide to connecting a Leica Rangemaster 2800 laser rangefinder with a Kestrel 5700 Ballistics or Elite.

A quick start guide to connecting a Sig Sauer 2400BDX or 3000BDX with a Kestrel 5700 Ballistics or Elite LiNK unit

A quick start guide to connecting a Steiner M830r with a Kestrel 5700 Ballistics or Elite LiNK unit

A quick start guide to connecting a Terrapin X with a Kestrel 5700 Ballistics or Elite LiNK unit.

A quick start guide to connecting a Vectronix PLRF25C with a Kestrel 5700 Ballistics or Elite LiNK unit.

A quick start guide to connecting a RAPTAR-S with a Kestrel 5700 Ballistics or Elite LiNK unit.

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View this informative video, for connecting Bushnell CONX to Kestrel. NOTE:  If you are holding down the laser button on the rangefinder, the rangefinder will ignore any commands from the Kestrel. You will need to release the button on the rangefinder in order for the two devices to communicate.

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You should always calibrate your Muzzle Velocity on the Kestrel because it accommodates for any errors. The suggested BCs are not always correct. We have seen a lot of muzzle velocity errors even with well chronographed MVs. Truing bends the algorithm to perfectly match the bullet’s flight path. Instead of hoping the prediction works, truing perfectly matches the flight path. For example, the ballistic solver expects different muzzle velocities depending on if you are using the G1 or G7 BC. However the chronograph is just measuring the actual muzzle velocity coming out of the barrel, independent of an BCs being used. Truing your Muzzle Velocity using CAL MV will always get you the proper MV to enter into the Kestrel so that your solutions are always on target.

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There is no need to input the tapered base into the Kestrel.  If you measure scope height at the bell of the scope, the most your error will be is 1 – 2 clicks at 1000 yards. This can be offset by measuring to the center of the windage turret instead of the bell of the scope.  It is more likely that the scope click errors will do more harm than this will. Here is some reading that might help: http://www.longrangehunting.com/forums/f19/applied-ballistics-faq-167008/.

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The free Kestrel LiNK Ballistics app is the perfect companion to the Kestrel Sportsman, Kestrel 5700 Ballistics Weather Meter, Kestrel 5700 Elite Weather Meter with Applied Ballistics, Kestrel 5700 Ballistics Weather Meter with Hornady 4DOF, or Kestrel 2700 Ballistics Weather Meter. Build and manage your gun/bullet profiles and download them to your Kestrel Ballistics Meter before you set out. At the range or match, secure your Kestrel Ballistics Meter to a tripod using the optional Kestrel Vane Mount and use the LiNK Ballistics app to quickly adjust the target range and direction of fire and view the shooting solution and wind rose without leaving your shooting position. It’s like having a meteorologist and ballistician standing next to you while you shoot.

Download Kestrel LiNK Ballistics for iOS:

LiNK (Kestrel)

The Kestrel Ballistics app for your Apple iOS device.


Quick Look

  • Wirelessly adjust the target range and/or direction of fire on your Kestrel and view resulting elevation and windage solution without ever leaving your shooting position.
  • Build and transfer custom gun/bullet profiles.
  • Comprehensive Applied Ballistics bullet library provides G1/G7 ballistics coefficients, weight, diameter and length data for over 500 bullets.
  • Comprehensive Hornady Bullet Files that includes the bullet's mass properties, aerodynamic moments and Doppler Radar determined drag coefficients (Kestrel 5700 4DOF only)
  • With Kestrel Elite Meters, also access and use Applied Ballistics Custom Drag Models, providing exact drag profiles for supersonic, transonic, and subsonic bullet flight for maximum accuracy at extreme long range.
  • Advanced Target Card view allows you to simultaneously view the elevation and windage solution for up to 10 targets defined by direction, range and angle - giving you the edge at precision rifle matches (available for Kestrel Elite only).
  • Export your customized target card to save or print out.
  • Use your phone's compass to capture a new direction or fire, wind direction, or inclination angle and send to the Kestrel.

Example Screen Shots


See elevation and windage solutions as well as wind speed and direction without leaving your shooting position. Changing Target Range and/or Direction of Fire in the app automatically updates the solution from the Kestrel remotely.

Input up to 10 separate target ranges to see elevation and windage solutions for each. Perfect for competition multi-target stages.

Create and manage gun and bullet profiles for easy upload to and from your Kestrel. Includes bullet data from the Applied Ballistics G1/G7 bullet library.


Kestrel Firmware:

Support Documents for all Kestrels

Version 1.39

Device Compatibility:

  • Firmware: iOS versions 10.0 and higher.
  • Hardware: iPhone 4s onward, iPad 3rd generation onward, iPod Touch 5th generation onward.

Kestrel Compatibility:

  • Kestrel Sportsman Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with LiNK
  • Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with Hornady 4DOF
  • Kestrel 2700 Ballistics Weather Meter
... Read more

The free Kestrel LiNK Ballistics app is the perfect companion to the Kestrel Sportsman, Kestrel 5700 Ballistics Weather Meter, Kestrel 5700 Elite Weather Meter with Applied Ballistics, Kestrel 5700 Ballistics Weather Meter with Hornady 4DOF, or Kestrel 2700 Ballistics Weather Meter. Build and manage your gun/bullet profiles and download them to your Kestrel Ballistics Meter before you set out. At the range or match, secure your Kestrel Ballistics Meter to a tripod using the optional Kestrel Vane Mount and use the LiNK Ballistics app to quickly adjust the target range and direction of fire and view the shooting solution and wind rose without leaving your shooting position. It’s like having a meteorologist and ballistician standing next to you while you shoot.

Download Kestrel LiNK Ballistics for Android:

LiNK (Kestrel)

Download the Kestrel LiNK Ballistics app from the google play store.


Quick Look

  • Wirelessly adjust the target range and/or direction of fire on your Kestrel and view resulting elevation and windage solution without ever leaving your shooting position.
  • Build and transfer custom gun/bullet profiles.
  • Comprehensive Applied Ballistics bullet library provides G1/G7 ballistics coefficients, weight, diameter and length data for over 500 bullets.
  • Comprehensive Hornady Bullet Files that includes the bullet's mass properties, aerodynamic moments and Doppler Radar determined drag coefficients (Kestrel 5700 4DOF only)
  • With Kestrel Elite Meters, also access and use Applied Ballistics Custom Drag Models, providing exact drag profiles for supersonic, transonic, and subsonic bullet flight for maximum accuracy at extreme long range.
  • Advanced Target Card view allows you to simultaneously view the elevation and windage solution for up to 10 targets defined by direction, range and angle - giving you the edge at precision rifle matches (available for Kestrel Elite only).
  • Export your customized target card to save or print out.
  • Use your phone's compass to capture a new direction or fire, wind direction, or inclination angle and send to the Kestrel.

Example Screen Shots


See elevation and windage solutions as well as wind speed and direction without leaving your shooting position. Changing Target Range and/or Direction of Fire in the app automatically updates the solution from the Kestrel remotely.

Input up to 10 separate target ranges to see elevation and windage solutions for each. Perfect for competition multi-target stages.

Create and manage gun and bullet profiles for easy upload to and from your Kestrel. Includes bullet data from the Applied Ballistics G1/G7 bullet library.


Kestrel Firmware:

Support Documents for all Kestrels

Version 1.39

Device Compatibility:

  • Firmware: Android 5.0 and higher.
  • Hardware: Most Android Devices with Bluetooth Smart®, including Samsung Galaxy, Nexus 4, Motorola Droid and other recent generation phones and tablets.

Kestrel 5 Series Troubleshooting Documents

A simple guide to help you update your Firmware on your Kestrel using LiNK for Android

Kestrel Compatibility:

  • Kestrel Sportsman Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with LiNK
  • Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with Hornady 4DOF
  • Kestrel 2700 Ballistics Weather Meter
... Read more

The Kestrel LiNK App for iOS puts crucial information at your fingertips with remote mobile device viewing of real-time readings from your Kestrel 5 Series Meter or DROP Logger. Kestrel LiNK also provides easy transfer of the Kestrel’s stored data log, a clear graph of all historical data, and customizable alerts based on temperature, heat index, wind or other measurements. Data is transmitted wirelessly via Bluetooth Smart® up to 100’ line of sight or more.

Download Kestrel LiNK for iOS:

LiNK (Kestrel)

An application that can be used to view and analyze your Kestrel data on an iOS device.


Quick Look

  • Compatible with Kestrel 5 Series Weather Meters with LiNK and all Kestrel DROP Wireless Data Loggers.
  • View real-time measurements and download data logs from devices within range. LiNK for iOS can connect to up to 8 devices at the same time.
  • View and analyze logged data using range Min/Max/Average statistics and clear scrolling graphs.
  • Get alerts when conditions exceed thresholds you set in the app. (Note: Use of alerts feature reduces battery life of mobile device.)
  • Easily export and email selected data ranges or entire log in .csv format for record keeping and analysis.
  • Post snapshots of current conditions to social media with one click.
  • Manage your Kestrel's name, logging rate and other device settings.
  • Get alerted to available firmware updates for your Kestrel and install them wirelessly.
  • *New* Remote Monitoring – Set Alert Service on a local mobile device and receive emails from your DROP or Kestrel 5 Series whenever conditions go outside your preset threshold.

Example Screen Shots


Drag and drop your desired measurements to the real-time Dashboard. Share your Dashboard to social media.

See every current measurement from your Kestrel meter or DROP on the Readings screen.

New logged data is automatically added to the history in the app every time your device is within range. Scroll forward or back though all data to see all time-stamped measurements.

Bluetooth Smart makes it easy to make connections to devices within range from within the app.

Manage settings on your Kestrel 5 Meter or Kestrel DROP from within the app - alerts, name, connection settings. Install firmware updates.


Kestrel Firmware:

LiNK (Kestrel Ballistics)

A simple guide to help you update your Firmware on your Kestrel using LiNK for iOS

Support Documents for all Kestrels

Version 1.39

Device Compatibility:

  • Firmware: iOS versions 8.0 and higher.
  • Hardware: iPhone 4s onward, iPad 3rd generation onward, iPod Touch 5th generation onward.

Kestrel Compatibility:

  • Kestrel DROP D1 Wireless Temperature Data Logger
  • Kestrel DROP D2 Wireless Temperature & Humidity Data Logger
  • Kestrel DROP D3 Wireless Temperature, Humidity and Pressure Data Logger
  • Kestrel 5000 Environmental Meter with LiNK
  • Kestrel 5100 Racing Weather Meter with LiNK
  • Kestrel 5200 Professional Weather Meter with LiNK
  • Kestrel 5400 Heat Stress Tracker with LiNK
  • Kestrel 5500 Weather Meter with LiNK
  • Kestrel Sportsman Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with LiNK
  • Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK
... Read more

Transfer data from your Kestrel 5 Series device and archive on your Mac computer. Data logs can be exported as csv files for viewing and analysis in spreadsheets. This software also facilitates updates and upgrades to your device firmware.

Download Kestrel LiNK for MAC:

LiNK (Kestrel)

Kestrel LiNK Version 1.04.04 for OSX.


Quick Look

  • Manage updates and upgrades to device firmware
  • View device information such as device name, model number, firmware version, hardware version and serial number. Rename device.
  • Transfer data from your Kestrel 5 Series device wirelessly with Bluetooth dongle or with a USB cable.
  • Archive data logs.
  • Export data logs in csv format for viewing and analysis in spreadsheets.

Example Screen Shots


Easily connect your Kestrel to the application using bluetooth.

Manage your Kestrel: change its name, download data, and/or update your unit.

Export and analyze your data.


Kestrel Firmware:

Support Documents for all Kestrels

Tutorial on how to update your Kestrel 5000 series firmware using LiNK for MAC/OSX

Version 1.39

Kestrel Firmware Version 1.39 Update Installer for Windows

Kestrel Firmware Version 1.39 Update Installer for OSX. Please see included directions as this process has changed.

Device Compatibility:

  • Firmware: This program is only compatible with Mac OS X 10.7 or higher.

Kestrel Compatibility:

  • Kestrel 5000 Environmental Meter with LiNK
  • Kestrel 5100 Racing Weather Meter with LiNK
  • Kestrel 5200 Professional Weather Meter with LiNK
  • Kestrel 5400 Heat Stress Tracker with LiNK
  • Kestrel 5500 Weather Meter with LiNK
  • Kestrel Sportsman Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with LiNK
  • Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK
... Read more

The Kestrel LiNK App for Android puts crucial information at your fingertips with remote mobile device viewing of real-time readings from your Kestrel 5 Series Meter or DROP Logger. Kestrel LiNK also provides easy transfer of the Kestrel’s stored data log, a clear graph of all historical data, and customizable alerts based on temperature, heat index, wind or other measurements. Data is transmitted wirelessly via Bluetooth Smart® up to 100’ line of sight or more.

Download Kestrel LiNK for Android

LiNK (Kestrel)

An application that can be used to view and analyze your Kestrel data on an Android device.


Quick Look

  • Compatible with Kestrel 5 Series Weather Meters with LiNK and all Kestrel DROP Wireless Data Loggers.
  • View real-time measurements and download data logs from devices within range. LiNK for Android can connect to one device at a time.
  • View and analyze logged data using range Min/Max/Average statistics and clear scrolling graphs.
  • Get alerts when conditions exceed thresholds you set in the app. (Note: Use of alerts feature reduces battery life of mobile device.)
  • Easily export and email selected data ranges or entire log in .csv format for record keeping and analysis.
  • Post snapshots of current conditions to social media with one click.
  • Manage your Kestrel's name, logging rate and other device settings.
  • Get alerted to available firmware updates for your Kestrel and install them wirelessly.
  • *New* Remote Monitoring – Set Alert Service on a local mobile device and receive emails from your DROP or Kestrel 5 Series whenever conditions go outside your preset threshold.

Example Screen Shots


Drag and drop your desired measurements to the real-time Dashboard. Share your Dashboard to social media.

See every current measurement from your Kestrel meter or DROP on the Readings screen.

Select data ranges to see Min/Max/Avg or export data.

New logged data is automatically added to the history in the app every time your device is within range. Scroll forward or back though all data to see all time-stamped measurements.

Bluetooth Smart makes it easy to make connections to devices within range from within the app.

Manage settings on your Kestrel 5 Meter or Kestrel DROP from within the app - alerts, name, connection settings. Install firmware updates.


Kestrel Firmware:

Kestrel 5 Series Troubleshooting Documents

A simple guide to help you update your Firmware on your Kestrel using LiNK for Android

Support Documents for all Kestrels

Version 1.39

Device Compatibility:

  • Firmware: Android 4.3 and higher.
  • Hardware: Most Android devices with Bluetooth Smart®, including Samsung Galaxy, Nexus 4, Motorola Droid and other recent generation phones and tablets.

Kestrel Compatibility:

  • Kestrel DROP D1 Wireless Temperature Data Logger
  • Kestrel DROP D2 Wireless Temperature & Humidity Data Logger
  • Kestrel DROP D3 Wireless Temperature, Humidity and Pressure Data Logger
  • Kestrel 5000 Environmental Meter with LiNK
  • Kestrel 5100 Racing Weather Meter with LiNK
  • Kestrel 5200 Professional Weather Meter with LiNK
  • Kestrel 5400 Heat Stress Tracker with LiNK
  • Kestrel 5500 Weather Meter with LiNK
  • Kestrel Sportsman Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with LiNK
  • Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK
... Read more

Transfer data from your Kestrel 5 Series device and archive on your Windows computer. Data logs can be exported as csv files for viewing and analysis in spreadsheets. This software also facilitates updates and upgrades to your device firmware.

Download Kestrel LiNK for Windows:

LiNK (Kestrel)

Kestrel LiNK Version 1.04.04 for Windows


Quick Look

  • Manage updates and upgrades to device firmware
  • View device information such as device name, model number, firmware version, hardware version and serial number. Rename device.
  • Transfer data from your Kestrel 5 Series device wirelessly via the Bluetooth dongle or with a USB cable.
  • Archive data logs.
  • Export data logs in csv format for viewing and analysis in spreadsheets.

Example Screen Shots

Easily connect your Kestrel to the application using bluetooth.

Manage your Kestrel: change its name, download data, and/or update your unit.

Export and analyze your data.


Kestrel Firmware:

Support Documents for all Kestrels

Tutorial on how to update your Kestrel 5000 series firmware using LiNK for Windows.

Version 1.39

Kestrel Firmware Version 1.39 Update Installer for Windows

Kestrel Firmware Version 1.39 Update Installer for OSX. Please see included directions as this process has changed.

Device Compatibility:

  • Firmware: LiNK is currently compatible with Windows 7, Windows 8, and Windows 8.1 and Windows 10.

Kestrel Compatibility:

  • Kestrel 5000 Environmental Meter with LiNK
  • Kestrel 5100 Racing Weather Meter with LiNK
  • Kestrel 5200 Professional Weather Meter with LiNK
  • Kestrel 5400 Heat Stress Tracker with LiNK
  • Kestrel 5500 Weather Meter with LiNK
  • Kestrel Sportsman Weather Meter with Applied Ballistics with LiNK
  • Kestrel 5700 Ballistics Weather Meter with LiNK
  • Kestrel 5700 Elite Weather Meter with Applied Ballistics with LiNK

Bluetooth Support:

Kestrel 5 Series Troubleshooting Documents

Troubleshooting Bluetooth Dongle Issues with the Kestrel 5000 Series Models and LiNK for Windows.

... Read more

This video series will walk you through setting up your Kestrel Ballistics meter. If you still have any questions or issues, please contact The Kestrel Support team.

How to #1: Install the Battery

In this tutorial, we go over how to install the battery and get your new Kestrel ballistics meter up and running

How to #2: Callibrate the Compass

Calibrating the compass is easy to do, as shown in this video.

How to #3: Set Latitude

How to set the latitude to your current location.

How to #4: Create a Gun Profile

How to create a gun profile on your Kestrel Ballistics meter.

How to #6: Capture Environmental Data

Capturing environmental data is what a Kestrel meter does best. Here is how you do it.

How to #7: Vane Mount Applications

In this video, you learn how to assemble the vane mount and how the vane mount enhances your Kestrel Ballistics meter.

How to #8: Calibrate Muzzle Velocity and DSF

How to calibrate muzzle velocity and drop scale factor (DSF).

How to #9: Advanced Features

Find out about some of the advanced features in a Kestrel Ballistics meter.

... Read more

If you are getting NaN shown as a solution, then you have a bad value in your gun profile. For instance, the bullet length is set to 0.000. This also confirms that you have an older version of the firmware as later versions will check for these conditions before loading the gun on the unit. Check your profile and update your firmware to resolve this issue. If you are getting Bad Enviro as a solution, then there is an issue with one of the sensors. If the issue persists, then there might be a sensor failure. The best course of action is to fill out a Kestrel Service request and send it in.

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For CAL MV, the range shown at the top is when the bullet is going transonic, so the CAL MV should be performed within 85-90% of that number (if possible). If you cannot shoot that far, you can do it as far out as you can shoot.

For CAL DSF, the range shown at the top is when the bullet is Mach 0.9, so the CAL DSF should be done at ranges beyond that number shown.

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Please check out our Kestrel 5000 Firmware change log to view the differences in the various firmware versions: Firmware Change Log

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Typically this will happen if the Kestrel is placed near a magnet or magnetic source. One of the things we have seen is with the MagnetoSpeed Riflekuhl unit. But any other magnet can affect the compass calibration. Also storing the Kestrel in a metallic enclosure such as a gun safe can have an affect on the compass calibration.

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This document will show the details of what the Maximum Point Blank Range function does in the Kestrel 5700 Elite (fw version 1.35 or later, Elite ONLY)

Firmware 1.35 add maximum point blank range for the Kestrel 5700 Elite models, this document explains what exactly this feature does.

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No. You can only pair the Kestrel to the Kestrel LiNK Ballistics app as a one-to-one connection.

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You will need to update your Kestrel firmware version to 1.35 (or higher) in order to use the HUD. You can update your Kestrel firmware through the Kestrel LiNK Ballistics for Android or iOS apps

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Make sure on the Kestrel you go into Environment and set Wcap to All Targets instead of One Target

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