VOLTCRAFT UM 5/1 100 Operating Instructions Manual page 40

Wind speed
Measuring range
Resolution
Accuracy
Measuring units
Sensor
Temperature
Measuring range
Resolution
Accuracy
Measuring units
Measuring interval
Sensor
Relative humidity
Measuring range
Resolution
Accuracy
Air humidity update time
Sensor
40
0.5 - 30.0 m/s
0.1 m/s
±(3% + 3 Counts)
m/s, km/h, ft/min, knots, Mph
Impeller flow sensor
-40 °C to +70 °C
-40 °F to +158 °F
0.1
±2 °C
±3.6 °F
°C, °F
1 s
Combined thermo/hygro sensor
10% to 95% RH
0.1
±5% RH
1 s
Combined thermo/hygro sensor