Instruments which measure Heat Stress Index

The Kestrel 3000 weather meter will give you accurate Wind Speed, Temperature, Relative Humidity, Wind Chill and Heat Stress Index measurements, on...

The Kestrel 3000HS will give you accurate Heat Stress measurements, on-site and real-time Our most popular Kestrel and the Preferred tool of the Wi...

Split second decisions in the field leave no time for guesswork. Quickly changing weather conditions require constant, immediate updates. Measure w...

Measure weather conditions quickly and easily with the trusted tool of firefighters, now with wet bulb and barometer measurements included. When fi...

Split second decisions in the field leave no time for guesswork. Quickly changing weather conditions require constant, immediate updates. Measure w...

Kestrel 3550AG Bluetooth Weather Meter for Spray Applications Spray drift can be hazardous to nearby plants and can also cause harm to livestock, p...

Fire Weather Meters have never been easier to use or more capable. The Kestrel 3550FW is much like the benchmark Kestrel 3000, but with a digital c...

The next generation of environmental conditions monitoring is the here with the Kestrel 5000 Environmental Meter. Wind speed, temperature, humidity...

A must-have tool for livestock producers, veterinarians and handlers. Pocket-sized, rugged, accurate meter for assessing ventilation effectiveness,...

Make those last minute dial-in or tuning decisions count The compact, portable design makes this unit easy to take right to the track The Kestrel 5...

Prevent costly plastic shrinkage cracking with this portable jobsite weather monitoring kit! The Kestrel Concrete Pro Jobsite Weather Kit includes ...

Pouring concrete, balancing HVAC systems, or monitoring job site conditions? Let the Kestrel 5200 takes the calculations and guesswork out of your ...

Don’t let cattle heat stress reduce your herd performance and cost you money. Implement an effective management plan based on objective and accurat...

Your complete Handheld Fire Weather Station and WBGT Heat Safety Meter in one. Measures Wet Bulb Globe Temperature (WBGT), Probability of Ignition ...

Accurate environmental conditions, not from a distant weather station but from the palm of your hand with the Kestrel 5500 Handheld Pocket Weather ...

Agriculture production requires local, site specific information regarding indoor climates and outdoor environments. The Kestrel 5500AG is your com...

The all-in-one hand-held belt weather kit replacement, including every critical weather measurement, PIG and FDFM. Measure, log, track trends and e...