Kestrel DROP D3 Bluetooth Data Logger - Temperature | Humidity | Pressure Color:Blue rechargeable headlamp suitable for frequent

rechargeable headlamp suitable for frequent use by professionals

FOV @ 1000 YDS

Digitally-regulated output maintains consistent beam intensity throughout battery charge

STANDARD (better power/burn time balance) and MAX POWER

the 5400FW includes advanced fire-weather features such as Fine Dead Fuel Moisture (FDFM) and Probability of Ignition (PIG) — critical indices used by wildland firefighters to evaluate ignition risk and fire behavior potential in the field

Kestrel DROP D3 Bluetooth Data Logger - Temperature | Humidity | Pressure Color:Blue rechargeable headlamp suitable for frequentProduct Overview The Kestrel DROP D3 Bluetooth Data Logger is a professional grade environmental monitoring solution that measures and logs temperature, relative humidity, and barometric pressure. Perfect for weather monitoring, environmental research, HVAC applications, storage facilities, and any situation where comprehensive atmospheric data is essential. Frequently Asked Questions What does the Kestrel DROP D3 measure? The DROP D3 measures three