In addition to digitally displaying wind speed, wind direction, relative humidity, dew point, the Speedtech Instruments Windmate 300 features wet bulb and Delta T functionality, making it a comprehensive tool for forestry, agriculture, and emergency management professionals. The humidity sensor is self-calibrating and does not require adjustment. It's jackknife-style case allows for efficient transport and accurate measurements.
This device is equipped with Accuweather.com's patented Comfort Index, which communicates the effects of temperature, relative humidity, wind speed, and sun intensity on the human body.
The WM-300 is a comprehensive instrument for agriculture, forestry, emergency management and other industry professionals. The Swiss-made humidity sensor is lifetime calibrated! In addition to relative humidity, the unit measures dew point, wet bulb, Delta T, temperature & wind chill. Like the WM-200, it uses a wind vane & a USA-made fluxgate compass for digital wind direction, which also calculates crosswind & head/tail wind readings. Unlike traditional compasses, the WM-300 reads when held vertically and can be used for taking bearings. It also includes our Accuweather.com patented Comfort Index, which is the effect of temp, wind speed, relative humidity & sun intensity on the human body and is superior to Heat Index.
WM-300 can be tripod-mounted and accommodates the Model SM-WT wind tunnel accessory for very precise measurements. All WindMates meet NIST calibration standards and wind speed accuracy tested better than +/- 3%. 2-Year Warranty.
Features:
- Current, maximum wind speed
- Average wind speed over 10 seconds
- Wind direction in degrees & compass points
- Calculates cross wind, head/tail wind
- Use as a bearing compass
- Temp/windchill/relative humidity/wet bulb/dew point/Delta T
- Backlight
- Choose any measurement unit
- Reads in tenths
- Replaceable 400-hr Lithium battery
- Easy to read LCD
- Swiss-made impeller components
- Swiss humidity sensor is lifetime calibrated
- USA fluxgate compass
- Threaded for tripod mounting
- Unique pocket-knife design to protect unit when not in use
- Comes with adjustable lanyard
- Water resistant
- Floats
- 2 year warranty
Specifications:
- ACCURACY: Wind +/- 3% when aligned with winds axis
- Temp/Windchill +/- 1.8° F
- Compass +/- 2°
- Relative humidity +/- 3%
- Wet bulb & dewpoint +/- 3.6
- RANGE:
- Wind .8-89 MPH
- Temp -20° to 158° F
- Windchill -50° to +50° F
- Compass 0 to 360
- Relative humidity 5% to 95%
- Wet bulb 32° to 100° F
- Dew point -20° to 158° F
- RESPONSE TIMES:
- Current & maximum wind 1-sec
- Avg wind over 10-secs
- Temp 1-minute * Windchill 1-sec
- Wind direction & compass 1-sec
- Cross/head/tail wind 5-sec
- Relative humidity, wet bulb, Delta T, dew point 1-minute
- OPTIONAL UNITS:
- Knots, MPH, KPH, Ft/Min, M/Sec, Beaufort
- ° F or ° C
- POWER: CR2032 Lithium battery (included)
- MEASURES: 5.5 x 1.75 x .75 (closed)
- WEIGHS: 3.4 oz
About Speedtech
Established in 1992 as a distributor of wind and water speed instruments, Speedtech develops unique, patented instruments for the recreational market and professional industry. Speedtech specializes in portable and wireless electronic instruments. Our range of products includes our Skymate and WindMate™ families of hand-held windmeters, portable depth sounders, wireless weather stations, and our patented EDGE pocket computers for hunting, fishing, and environmental activities.
