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Ambient weather WM-4

Ambient weather WM-4

The Ambient Weather WM-4 is a comprehensive handheld wind meter, directional compass, comfort index monitor and psychrometer, all in one compact, portable, rugged package.


Specifications:

Wind speed range: .8-89 mph
Wind speed accuracy: ±3% when aligned with winds axis
Current wind response time: 1-second
Average wind response time: over 10 seconds
Maximum wind response time: 1-second
Cross wind head/tail wind response time: 5 seconds
Wind direction response time: 1 second
Temperature range: -20° to +158°F
Temperature accuracy: ±1.8°F
Temperature response time: 1 minute
Dew point range: -20° to +158°F
Dew point accuracy: ±3.6°F
Dew point response time: 1 minute
Wet bulb accuracy: ±3.6°F
Wet bulb range: 32° to 100°F
Wet bulb response time: 1-minute
Wind chill range: -50° to +50°F
Wind chill accuracy: ±1.8°F
Wind chill response time: 1 second
Relative humidity range: 5-95%
Relative humidity accuracy: ±3%
Relative humidity response time: 1 minute
Delta T response time: 1-minute
Compass accuracy: ±2°
Compass range: 0 to 360
Compass response time: 1 second
Other:
Power requirement: CR2032 Lithium battery (included)
Dimensions: Unit (closed): 5.5" x 1.75" x .75"
User Manual included (English)



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