Kestrel 3500 Fire Weather Meter, Nielsen Kellerman

The 3500 model is a more feature rich meter includes an easy to read and waterproof PIG (Probability of Ignition)  and FDFM (Fine Dead Fuel Moisture) cards, Wet Bulb Temperature, altitude and barometric pressure. This fast and accurate device is a great options for firefighters looking for consistently precise measurements without the possibility of human error. SPECS: Wind Speed Relative Humidity Temperature Wet Bulb Temperature (Psychrometric) Altitude Pressure Trend Barometric Pressure Heat Stress Index Dew Point Temperature Wind Chill Data hold function Large easy-to-read display Waterproof Patented user-replaceable impeller Wide range of wind speeds and low startup speed Reliable, portable, and easy to use All instruments and accessories are completely assembled in the USA PIG (Probability of Ignition) waterproof card FDFM (Fine Dead Fuel Moisture) waterproof card A slip-on protective cover Neck lanyard CR2032 coin cell battery (Average life 300 hours) MPN 0835FWORA