Ambient Weather WM-4 Handheld Weather Station w/Windspeed,

Ambient Weather WM-4 Handheld Weather Station w/Windspeed, Direction, Temperature, Humidity, Compass, Dew Point, Comfort Index, Psychrometer
- The Ambient Weather WM-4 is a comprehensive handheld weather station, directional compass, heat index monitor and psychrometer, all in one compact, portable, rugged package.
- The WM-4 measures wind speed, wind direction, temperature, relative humidity and compass direction, and calculates wind gust, dew point, wet bulb and dry bulb temperature, Delta T, wind chill and heat index.
- The jack knife case design protects the unit, and allows you to hold the case while taking precise temperature meaurements, avoiding false readings from your hand temperature.
Features:
Current wind speed, Maximum wind speed, Average wind speed
Wind measurement units: knots, mph, kph, feet/minute, meters/second, Beaufort
Wind direction in degrees and compass points
Calculates cross wind, head/tail wind
Current temperature (Â°F or Â°C)
Current dew point (Â°F or Â°C)
Current wet bulb (Â°F or Â°C)
Current wind chill (Â°F or Â°C)
Current relative humidity (%RH)
Current Delta T
AccuWeather.com patented Comfort Index
USA fluxgate compass
Swiss-made impeller
Lifetime calibrated Swiss-made humidity sensor
Backlit LCD display
Auto shutoff after 5-min
Threaded for tripod mounting
Pocket-knife design to protect unit when not in use
Adjustable lanyard
Water resistant and floats
Specifications:
Wind speed range: .8-89 mph
Wind speed accuracy: Â±3% when aligned with winds axis
Current wind response time: 1-sec
Avg wind response time: over 10 sec
Max wind response time: 1-sec
Cross wind head/tail wind response time: 5 sec
Wind direction response time: 1 sec
Temperature range: -20Â° to +158Â°F
Temperature accuracy: Â±1.8Â°F
Temperature response time: 1 min
Dew point range: -20Â° to +158Â°F
Dew point accuracy: Â±3.6Â°F
Dew point response time: 1 min
Wet bulb accuracy: Â±3.6Â°F
Wet bulb range: 32Â° to 100Â°F
Wet bulb response time: 1-min
Wind chill range: -50Â° to +50Â°F
Wind chill accuracy: Â±1.8Â°F
Wind chill response time: 1 sec
Rel. humidity range: 5-95%
Rel. humidity accuracy: Â±3%
Rel. humidity response time: 1 min
Delta T response time: 1-min
Compass accuracy: Â±2Â°
Compass range: 0 to 360
Compass response time: 1 sec
Other Specifications:
Power: CR2032 Lithium battery (included and replaceable)
Dimensions: 5.5" x 1.75" x .75"
Country USA
Brand Ambient Weather
Manufacturer Ambient Weather
Binding Misc.
ItemPartNumber WM-4
Model WM-4
Warranty Two year parts and labor.
Color Blue
UPCs 857450002890
EANs 0857450002890
ReleaseDate 0000-00-00

Country	USA
Brand	Ambient Weather
Manufacturer	Ambient Weather
Binding	Misc.
ItemPartNumber	WM-4
Model	WM-4
Warranty	Two year parts and labor.
Color	Blue
UPCs	857450002890
EANs	0857450002890
ReleaseDate	0000-00-00

Ambient Weather WM-4 Handheld Weather Station w/Windspeed, Direction, Temperature, Humidity, Compass, Dew Point, Comfort Index, Psychrometer

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