Kestrel® 5400 Heat Stress Tracker #0854 Banner and Sign and stress points bartacked at

and stress points bartacked at 10 locations

Frame 143/5T Output 1

The 5500FW provides critical environmental data for wildland firefighters and offers built-in calculation of Probability of Ignition (PIG) and Fine Dead Fuel Moisture (FDFM) with no reference tables needed

Foot fatigue

Kestrel® 5400 Heat Stress Tracker #0854 Banner and Sign and stress points bartacked atThe Kestrel 5400 Heat Stress Tracker provides 15 measurements in all including temperature, altitude, barometric pressure, , dew point temperature, globe temperature, heat stress index, naturally aspirated wet bulb temperature, relative humidity, station pressure (absolute pressure), density altitude temperature, thermal work limit (TWL), wet bulb temperature (Psychrometric), wet bulb globe temperature (WBGT), wind chill, and wind speed. The Kestrel