Silva ADC WIND Manual Del Usuario página 36

Specifikation
Dimensions:
Wind Measuring Range:
Temperature Measuring Range:
Weight:
Wind Chill:
109x50x20 mm
0,3 to 40m/s
-20 to +40°C
70 gram including battery and strap.
Only the strap incl. bracket on ADC 6 gram
Is measured from 12°C degrees and colder.