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Air Velocity Range: 99 ~ 3937 ft/min / 0.5 ~ 20 m/s
Air Velocity Resolution: 0.1 ft/min / 0.1 m/s
Air Velocity Accuracy: ±(3% or reading + 39 ft / min) / ±(3% or reading + 0.2 m / s)
Temperature Range: -4 ~ 140°F / -20 ~ 60°C
Temperature Resolution: 0.1°F / 0.1°C
Temperature Accuracy: ±1.1°F(-4 ~ 122°F); ±2.2°F at others / ±0.6°C(-20 ~ 50°C); ±1.2°C at others
RH% Range: 0.1 ~ 99.9% RH
RH% Resolution: 0.1% RH
RH% Accuracy: ±3% RH at 77°F(25°C) and 10~90%RH; ±5% at others
Wet bulb range:4 ~ 158°F / -20 ~ 70°C
Wet bulb resolution: 0.1°F (°C)
Air volume display: 0 ~ 99999 CFM (m^3/s)
Air volume resolution: 0.1 (0 ~ 9999.9), 1 (10000 ~ 99999)
Operating temperature range: 32 ~ 122°F / 0 ~ 50°C
Operating RH%: Less than 80% (handset)
Storage temperature range -4 ~ 122°F / -20 ~ 50°C
Storage RH%: Less than 90%
Dimension:7.1 x 2.9 x 0.5 inch / 180 x 73 x 18 mm
Weight: 0.37 lbs / 170g
Battery: 9V battery
