Parkside PWM B2 Operation And Safety Notes page 40

Battery type: 3 x 1.5 V (LR03/AAA)
Automatic power-off: approx. 20 minutes
IP protection: IP10
Operating conditions: 0 to +40 °C, < 80 % RH
Storage conditions: –20 to +70 °C, < 85 % RH
Dimensions: 168.5 mm x 56.5 mm x 32 mm
Weight: Approx. 108g (without battery)
Wind speed measurement
Range
0 to 30.0 m/s
0 to 108.0 km/h
0 to 5906 ft/min
0 to 67.20 mph
0 to 58.32 knots
Temperature measurement
Range
–10 to +50 °C
+14 to +122 °F
Resolution Accuracy
0.1 m/s ± (5 % + 0.5 m/s)
0.22 km/h ± (5 % + 1.80 km/h)
11.8 ft/min ± (5 % + 98.4 ft/min)
0.14 mph ± (5 % + 1.12 mph)
0.12 knots ± (5 % + 0.97 knots)
Resolution Accuracy
0.1 °C ± 2 °C
0.2 °F ± 3.6 °F
GB/IE 37