The Extech 45170 4-in-1 environmental meter measures Humidity, Temperature, Airflow, and Light.
Specifications
Measurements
Range
Resolution
Basic Accuracy
Air Velocity
ft/min
m/s
km/h
MPH
knots
80 to 5910 ft/min
0.4 to 30m/s
1.4 to 108km/h
0.9 to 67MPH
0.8 to 58.3 knots
10ft/min
0.1m/s
0.1km/h
0.1MPH
0.1knots
±3% FS
±3% FS
±3% FS
±3% FS
±3% FS
Light
Foot Candles (Fc)
Lux
0 to 1860Fc
0 to 20,000Lux
0.1Fc
1Lux
±(5% rdg + 8 digits)
±(5% rdg + 8 digits)
Relative Humidity
10 to 95%RH
0.1%RH
±4%RH of rdg
Temperature (Thermistor)
32 to 122°F (0 to 50°C)
0.1°
±2.5°F (1.2°C)
Temperature (Type K)
-148°F to 2372°F (-100°C to 1300°C)
0.1°
±(1%+2°F)/(1%+1°C) of rdg
Dimensions
Meter: 6.1 x 2.4 x 1.3" (156 x 60 x 33mm); Vane: 1.2" (31mm)
Weight
5oz (160g)
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