UEi Test Instruments DAFM4 - Manual (Page 13)

12
SPECIFICATIONS:
English Metric
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 +
0.2m/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 (m3/s)
Air volume resolution 0.1 (0 ~ 9999.9), 1 (10000 ~ 99999)
LCD Size (HxW) 1.38 x 2.13
inches
35.2 x 54 mm
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 .5 inches 180 x 73 x 38 mm
Weight .37 lbs 170g
Battery 9V battery (1)