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Kestrel Instruments Support & FAQs
Kestrel 4 Series Manuals, Downloads, and Troubleshooting Documents
Kestrel 4 Series Instruction Manuals
Instruction Manual Kestrel 4000 Series Weather & Environmental Meters
(Size: 1014.8 KB)
Instruction Manual Kestrel 4000 Series Weather & Environmental Meters 4000, 4200, 4250, 4300, 4400, 4500 and 4600
Instruction Manual Kestrel Heat Stress Tracker 4400 & 4600
(Size: 1.5 MB)
Instruction Manual Kestrel Heat Stress Tracker 4400 & 4600
Kestrel Communicator Software Instructions
User Guide for the Kestrel 4000 Portable Vane Mount
(Size: 768.6 KB)
User Guide for the Ketsrel 4000 Portable Vane Mount
Kestrel 4 Series Instruction Manuals (Ballistics)
Applied Ballistics Profile Loader Instructions (Build 074)
(Size: 679.1 KB)
Application Instructions Applied Ballistics Profile Loader (Build 074)
Instruction Manual for Kestrel 4500 Shooter's Weather Meter with Applied Ballistics
(Size: 620.6 KB)
Instruction Manual for Kestrel 4500 Shooter's Weather Meter with Applied Ballistics
Instruction Manual for Kestrel 4500 Shooter's Weather Meter with Horus Atrag Ballistics Software
(Size: 625.5 KB)
Instruction Manual for Kestrel 4500 Shooter's Weather Meter with Horus Atrag Ballistics Software
Kestrel 4500 Applied Ballistics Setup and Use Tutorial
(Size: 1.8 MB)
Overview of the setup and use of the Kestrel 4500 Shooter's Weather Meter with Applied Ballistics
nVisti Kestrel Companion App Instructions
(Size: 1.6 MB)
Kestrel Companion is a Android app that will communicate with Kestrel 4500 Sportsman and Applied Ballistic Bluetooth units.
Kestrel 4 Series Downloads
Kestrel 4500 Horus Help Files
(Size: 1010.8 KB)
Kestrel Horus Help Files - Connecting with Bluetooth and FAQs
Kestrel Horus Gun Loader version 205
(Size: 2.4 MB)
Application that allows gun profile transfers for the Kestrel 4500 Horus units.
Windows compatible PC Interface Driver For use with Kestrel 4 to connect and transfer data to a PC
Updating your Kestrel AB Firmware to 4.93 - Bluetooth and Non Bluetooth models
Updating your Kestrel 4500 Firmware 4.93 - Bluetooth Units only
(Size: 849.3 KB)
Use this link to upgrade your Kestrel 4500 Bluetooth Firmware 4.93
Updating your Kestrel 4500 Horus Firmware 4.93
(Size: 1 MB)
Updating your Horus Firmware to 4.93 on K4 Unit - Bluetooth and Non-Bluetooth units
Updating your Kestrel 4500 Sportsman Firmware to 4.93
(Size: 1.1 MB)
Updating your Kestrel Sportsman with AB Firmware to 4.93 - Bluetooth and Non Bluetooth models
Upgrading your Kestrel 4500 Firmware 4.93 for Non Bluetooth Units
(Size: 842.3 KB)
Use this link to upgrade your Kestrel 4500 Firmware 4.93 for Non Bluetooth Units
Kestrel 4 Series Troubleshooting Documents
Connecting my 4000 Series Kestrel Using Bluetooth
(Size: 657.7 KB)
Connecting my 4000 Series Kestrel Using Bluetooth
FAQ Connecting your Kestrel 4XXX Series to a MAC
(Size: 827.2 KB)
FAQ Connecting your Kestrel 4XXX Series to a MAC
FAQ How to update the Kestrel 4500 firmware using the NK Bootloader Program
Instructions on changing a Kestrel 4000 series battery door.
(Size: 93.2 KB)
Instructions on changing a Kestrel 4000 series battery door.
Kestrel Communicator Software - 4000 Series Only
(Size: 10.8 MB)
Kestrel Communicator Interface Software, v 2.1.1 compatible with ALL Kestrel 4000 series models
Kestrel 4 Series Certificates of Comformity
Certificate of Conformity Kestrel 4400 & 4600
(Size: 333.2 KB)
Certificate of Conformity (COC) Kestrel 4400 & 4600
EMC DECLARATION OF CONFORMITY 4000, 4000NV, 4100, 4200, 4250, 4300
EMC DECLARATION OF CONFORMITY 4400, 4400BT
(Size: 155.5 KB)
EMC DECLARATION OF CONFORMITY 4400, 4400BT
EMC DECLARATION OF CONFORMITY 4500, 4500NV
(Size: 49.9 KB)
EMC DECLARATION OF CONFORMITY 4500, 4500NV
Kestrel 4000 Series Certificate of Conformity. Does not include 4400 or 4600 model.
Support Documents for all Kestrels
Applied Ballistics Profile Loader - Version 083
(Size: 6.4 MB)
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.
Explanation of flow lines on the back of a Kestrel 5000 Series unit.
(Size: 134.8 KB)
Explanation of flow lines on the back of a Kestrel 5000 Series unit.
Kestrel 5000 Firmware Update Change Log
(Size: 350 KB)
Version 2.08 - Note if you are on version 1.49, you have the latest update. This is for newer models with different hardware.
Kestrel 5000 Series Bluetooth Guidance
(Size: 656.1 KB)
Find answers to common Bluetooth connection issues