Heat Stress Index Meters

Livestock heat stress can cause serious health issues in your valuable livestock as well as reduced performance and productivity. Stay informed of heat conditions in the barn or during transport with the Kestrel D2AG Livestock Heat Stress Monitor. Multiple built-in environmental measurements mean your DROP D2AG can also be used for many other agricultural applications including hay and feed storage areas and greenhouses.

Know when heat and humidity are causing unsafe conditions!

Wirelessly know and log your temperature and humidity conditions anywhere.

Track weather conditions and record trends at a burn site or from the minute you get on a fire, then export data to get crucial information where it needs to go. Please note: since this unit does not have density altitude, it cannot be used with ballistic applications.

Get More Advanced Environmental Monitoring with the DROP D3 Wireless Data Logger

Get heat index measurements on site, in real time.

When health and safety are on the line, perception is not reality. The Kestrel 3000 pocket weather meter gives you real conditions in real time.

Split second decisions in the field leave no time for guesswork. Get every environmental condition in seconds.

Measure weather conditions quickly and easily with the trusted tool of firefighters, now with wetbulb and baro/alt measurements included.

Split second decisions in the field leave no time for guesswork. Get every environmental condition in seconds.

The newest and most affordable fire weather meter is now more capable and connected. The 3550FW has all the original features and comprehensive weather monitoring capabilities of the benchmark Kestrel 3000 plus a digital compass for wind direction, LiNK Bluetooth® wireless connectivity for remote viewing and instantaneous sharing of weather data from a mobile device, and a coin cell battery to get started right out of the box.

Easily share and send detailed weather reports with GPS location via text and email with the free Kestrel app.

Avoid spray drift and maximize application results with this portable and connected handheld weather meter. Off-target pesticide drift can not only cause damage to nearby vulnerable crops but also pose a serious threat to people, livestock, wildlife, and the surrounding community.

Farmers put themselves and their operations at risk every time they spray a field without documenting the wind speed and environmental conditions. The 3550AG with Bluetooth Connectivity makes it easy to instantly capture and log accurate, field-level weather data with just one click.

Wind speed, temperature, humidity, barometric pressure, and density altitude plus logging capabilities – the indispensable tool for portable environmental monitoring.

A must-have tool for anyone involved with livestock production. This pocket-sized, rugged, accurate meter offers the measurements you need for environmental assessments to confirm livestock level air speeds, areas of high moisture, ventilation effectiveness, micro-climate temperatures, livestock heat stress, and more. Easily monitor and record barn, storage, or transportation conditions in addition to field microclimates.

Whether you're pouring concrete, balancing HVAC systems, or monitoring job site conditions, the Kestrel 5200 takes the calculations and guesswork out of your job with integrated specialty calculations. No more guessing or using inaccurate data from miles away.