Ambien Twitter handheld weather station for environmental weather in the United States

United StatesAmbien weather handheld weather station for environmental weatherWM-4 handheld weather station has wind speed, direction, temperature, humidity, compass, dew point, heat index, etc. The Environmental Meteorology WM-4 is a comprehensive handheld anemometer, directional compass, comfort index monitor, and hygrometer, all integrated in a compact, portable, and sturdy packaging.
WM-4 measures wind speed, direction, temperature, relative humidity, and compass direction, and calculates gust, dew point, wet bulb, and dry bulb temperatures, Delta T， Wind chill and comfort index.
It has an American made magnetic flux gate compass for precise digital wind direction measurement, and it can also be used to calculate crosswind and head/tail wind readings from the built-in wind vane.
Unlike traditional compasses that require leveling, WM-4 reads when held vertically and can be used to measure distant landmarks or reference positions.
The design of the jack tool holder can protect the equipment and allow you to hold the shell while conducting precise temperature measurements, avoiding misreading of hand temperature.
WM-4 can be installed on a tripod, with accessories including a wind tunnel for very precise directional measurements, replacement impellers, a soft belt carrying case, and a humidity calibration kit to ensure humidity is within range.
Includes a 2-year factory warranty for ambient weather.
United StatesAmbien weather handheld weather station for environmental weatherFeature:
Current wind speed
High wind speed
average wind speed
Wind measurement units: knots, miles per hour, miles per hour, feet per minute, meters per second, Beaufort
Wind direction in degrees and compass points
Calculate crosswind, head/tail wind
Current temperature (° F or ° C)
Current dew point (° F or ° C)
Current wet bulb (° F or ° C)
Current wind cold (° F or ° C)
Current relative humidity (% RH)
Current Delta T
American magnetic flux gate compass
Used as a bearing compass
400 hour replaceable lithium battery
Swiss made impeller components
Lifetime calibration of Swiss made humidity sensors
Automatic shutdown after five (5) minutes
Threads are used for tripod installation
*The pocket knife design can protect the device when not in use
Equipped with adjustable hanging rope
Waterproof and floating
Two (2) year warranty
Product Specifications
Wind speed range: 0.8-89 miles per hour
Wind speed accuracy: ± 3% when aligned with the wind axis
Current wind response time: 1 second
Average wind response time: exceeding 10 seconds
Response time to strong winds: 1 second
Response time for crosswind/tailwind: 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 cold range: -50 ° to+50 ° F
Air cooling accuracy: ± 1.8 ° F
Wind cold 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
Others:
Power requirement: CR2032 lithium battery (including)
Size: Unit (closed): 5.5 "x 1.75" x. 75“