UEi DAFM3B 带湿度测试仪的数字风速计 (99 ~ 3937 ft/min, 0.1 ~ 99.9% RH, -4 ~ 140°F)

Function:  English 

Air Velocity Range: 99 ~ 3937 ft/min

Air Velocity Resolution: 0.1 ft/min 

Air Velocity Accuracy: ±(3% or reading + 39 ft / min) 

Temperature Range: -4 ~ 140°F 

Temperature Resolution: 0.1°F 

Temperature Accuracy: ±1.1°F(-4 ~ 122°F); ±2.2°F 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 

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)

LCD Size (H x W): 1.38 x 2.13 inches 

Operating temperature range: 32 ~ 122°F 

Operating RH%: Less than 80% (handset)

Storage temperature range -4 ~ 122°F 

Storage RH%: Less than 90%

Dimension: 7.1 x 2.9 x .5 inches 

Weight: .37 lbs 

Battery: 9V battery 

Function: Metric 

Air Velocity Range: 0.5 ~ 20 m/s

Air Velocity Resolution: 0.1 m/s

Air Velocity Accuracy: ±(3% or reading + 0.2 m / s) 

Temperature Range: -20 ~ 60°C 

Temperature Resolution: 0.1°C 

Temperature Accuracy: ±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: -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)

LCD Size (H x W): 35.2 x 54 mm 

Operating temperature range: 0 ~ 50°C 

Operating RH%: Less than 80% (handset)

Storage temperature range -20 ~ 50°C 

Storage RH%: Less than 90%

Dimension: 180 x 73 x 13 mm

Weight: 170g

Battery: 9V battery 

Manual

Datasheet