The Kestrel Drop D2 Livestock Heat Stress Monitor is a very affordable rugged heat stress monitor that can be used in the barn, during transport, or anywhere livestock are housed. Simply hang in place wherever insight into conditions is needed, and access current conditions and historical readings with your iOS or Android device. Designed by Kestrel with input from some of the world's most respected experts in livestock heat stress, the Kestrel DROP D2 Livestock Heat Stress Monitor is designed to help you MEASURE and MANAGE your animals’ heat stress, ensuring you MAXIMIZE your bottom line.

Direct readout of Temperature Humidity Index (THI) – a dairy cattle specific measurement that provides guidance for when heat stress will start to reduce milk production.
Also measures heat stress index, temperature, humidity and dew point for application to many types of livestock and agricultural applications.
The EASIEST and most accurate way to monitor and track environmental measurements critical to agriculture in almost any farm, home or transport location – wet or dry, indoors or out.
Easily hangs inside a barn, transport vehicle or wherever livestock are housed.
Horse shippers - monitor trailer temperatures and heat index from inside your truck! Know when to find shade or take a break to water your horses.
View data wirelessly with Kestrel LiNK app, powered by Bluetooth® low energy, on mobile devices and computers when within 100’ of device. See, save and share data from multiple DROPs with just one phone or tablet.

Parameter Name	Parameter Value
Measured quantity	temperature and humidity, energy
Connector type	wireless
Display	without display
Other characteristics	rugged
Memory capacity	8,165 unit