Kestrel 5400FW Fire Weather Meter Pro WBGT with LiNK and Vane Mount Kestrel 0854FWLVCORA 730650003020
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Kestrel® 5400FW Fire Weather Meter Pro WBGT with LiNK and Vane Mount




Availability: In Stock
Stock Number: 89577New Item
  • Price:
  • $609.00
 
  • Description
  • Specifications
  • Reviews
  • Q&A
Kestrel 5400FW Fire Weather Meter Pro WBGT with LiNK and Vane Mount

An all-in-one weather station and heat safety meter, the 5400FW provides a complete solution for wildland firefighters! The 5400FW measures vital environmental factors and features built-in calculation of Probability of Ignition (PIG) and Fine Dead Fuel Moisture (FDFM) without the need for reference tables. In addition, the meter calculates Wet Bulb Globe Temperature (WBGT), an important measure of heat stress for firefighters since WBGT includes the effects of radiant heat from the sun, fire, or hot surfaces. WBGT is calculated from on-board digital sensors with no tedious setup or maintenance required. The 5400FW also measures wind speed, direction (wind direction and orientation), relative humidity, temperature, wet bulb temperature (psychrometric), altitude, density altitude, barometric pressure, crosswind/headwind/tailwind, heat stress index, dew point temperature, station pressure (absolute pressure), wind chill, globe temperature, naturally aspirated wet bulb temperature, and thermal work limit. The meter tracks and logs over 10,000 sets of time-stamped data. Use the on-screen graphing of history to observe environmental trends and more intuitively predict fire behavior. LiNK wireless connectivity lets you view and share readings and graphs remotely on your mobile device or PC. You can also clip the 5400FW into the included vane mount to set up a weather and heat safety monitoring station (tripod sold separately). Other features include a compass and a large, hi-res, hi-contrast, graphic display that is easily readable in bright sunlight and is backlit for use in low light. The 5400FW is waterproof to IP67 standards, floats, and is drop tested to MIL-STD-810G standards. Lanyard, carry pouch, lithium AA battery (average life 400 hours), vane mount, certificate of conformity, and instruction manual are included. Five-year manufacturer’s warranty.

Brand: Kestrel
MPN: 0854FWLVCORA
UPC: 730650003020
UNSPSC: 41114410

SENSORS Wind Speed/Air Flow – Accuracy: Larger of 3% of reading, least significant digit or 20 ft/min. Resolution: 0.1 m/s; 1 ft/min; 0.1 km/h; 0.1 mph; 0.1 knots. Specification Range: 0.6 to 40.0 m/s; 118 to 7,874 ft/min; 2.2 to 144.0 km/h; 1.3 to 89.5 mph; 1.2 to 77.8 knots. Ambient Temperature – Accuracy: 0.9 °F; 0.5 °C. Resolution: 0.1 °F; 0.1 °C. Specification Range: -20.0 to 158.0 °F; -29.0 to 70.0 °C. Relative Humidity – Accuracy: ±2%RH. Resolution: 0.1%RH. Specification Range: 10 to 90% 25°C non-condensing. Pressure – Accuracy: ±1.5 mbar at 25°C, 700-1100 mbar/ ±0.044inHg at 77°F 20.67- 32.48 inHg/ ±0.022 PSI 10.15-15.95 PSI. Resolution: 0.01 inHg; 0.1 hPa/mbar; 0.01 PSI. Specification Range: 25°C/77°F; 700-1100 mbar; 20.67-32.48 inHg; 10.15 - 15.95 PSI. Compass – Accuracy: ±5°. Resolution: 1°; 1/16th Cardinal Scale. Specification Range: 0 to 360°. CALCULATED MEASUREMENTS Air Density – Accuracy: 0.0002 lb/ft3; 0.0033 kg/m3. Resolution: 0.001 lbs/ft3; 0.001 kg/m3. Sensors Employed: Temperature, Relative Humidity, and Pressure. Air Flow – Accuracy: 6.71%. Resolution: 1 cfm; 1 m3/hr; 1 m3/m; 0.1m3/s; 1 L/s. Sensors Employed: Air Flow, User Input (Duct Shape & Size). Altitude – Accuracy: typical – 23.6 ft/7.2 m, - 750 to 1100 mBar; max – 48.2 ft/14.7 m – 300 to 750 mBar. Resolution: 1 ft; 1m. Sensors Employed: Pressure, User Input (Reference Pressure). Barometric Pressure – Accuracy: 0.07 inHg; 2.4 hPa|mbar; 0.03 PSI. Resolution: 0.01 inHg; 0.1 hPa|mbar; 0.01 PSI. Sensors Employed: Pressure, User Input (Reference Altitude). Crosswind & Headwind/ Tailwind – Accuracy: 7.1%. Resolution: 1 mph; 1 ft/min; 0.1 km/h; 0.1 m/s; 0.1 knots. Sensors Employed: Wind Speed, Compass. Delta T – Accuracy: 3.2 °F; 1.8 °C. Resolution: 0.1 °F; 0.1 °C. Sensors Employed: Temperature, Relative Humidity, Pressure. Density Altitude – Accuracy: 226 ft; 69 m. Resolution: 1 ft; 1m. Sensors Employed: Temperature, Relative Humidity, Pressure. Dew Point – Accuracy: 3.4 °F; 1.9 °C; 15-95% RH. Refer to Range for Temperature Sensor. Resolution: 0.1 °F; 0.1 °C. Sensors Employed: Temperature, Relative Humidity. Evaporation Rate – Accuracy: 0.01 lb/ft2/hr; 0.06 kg/m2/hr. Resolution: 0.01 b/ft2/hr; 0.01 kg/m2/hr. Sensors Employed: Wind Speed; Temperature; Relative Humidity; Pressure User Input (Concrete Temperature). Heat Index – Accuracy: 7.1°F; 4.0°C. Resolution: 0.1 °F; 0.1 °C. Sensors Employed: Temperature, Relative Humidity. Moisture Content/Humidity Ratio (“Grains”) – Accuracy: .3gpp .4g/kg. Resolution: 0.1 gpp; 0.01 g/kg. Sensors Employed: Temperature, Relative Humidity, Pressure. Probability of Ignition (PIG) – Accuracy: Max, 10%PIG, Accuracy dependent on proximity to reference table threshold. Resolution: 10%PIG. Sensors Employed: Temperature, Relative Humidity. Relative Air Density – Accuracy: 0.3%. Resolution: 0.1%. Sensors Employed: Temperature, Relative Humidity, Pressure. Wet Bulb Temperature - Psychrometric – Accuracy: 3.2 °F; 1.8 °C. Resolution: 0.1 °F; 0.1 °C. Sensors Employed: Temperature, Relative Humidity, Pressure. Wind Chill – Accuracy: 1.6 °F; 0.9 °C. Resolution: 0.1 °F; 0.1 °C. Sensors Employed: Wind Speed, Temperature.
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