GD155 Wind Speed, Temperature and Humidity Meter
Read wind speed, temperature and humidity with the GD155 handheld meter, with hold and summary modes for comparing conditions.
✅ Check three related conditions - Air speed, temperature and humidity share one portable measuring instrument.
✅ Keep the reading while you note it - Data hold preserves the displayed value during record keeping.
✅ Compare the session's changes - Maximum, minimum and average modes give context to a changing airflow.
✅ Read in a dimmer checking spot - A 2.4-inch backlit display keeps the figures easier to see.
Compare the conditions at the point of use
Use a consistent sensor position when comparing ventilation points or outdoor locations. Record the place, selected units and measuring mode with the reading so the result is easier to repeat later.
The compact body moves easily between checks, and automatic shut-off helps during gaps in the session. Fit three AAA batteries before starting and keep the sensor unobstructed while allowing the readings to settle.
Technical details
- Model: GD155
- Wind speed: 0.7-30 m/s
- Temperature: -20 to 60 degrees C
- Humidity: 0-99.9% RH
- 2.4-inch backlit LCD
- Hold, MAX/MIN/average
- Power: 3 x 1.5 V AAA batteries, not included
Keep a portable three-condition check in your measurement kit.
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