With a 0-45 m/s range, the Benetech GM8901 measures wind speed and airflow temperature for HVAC analysis. It captures velocity with ±3% precision. This model expands the range from 30 m/s compared to the GM816. The larger backlit LCD improves visibility in low-light environments.
Key Features
- 5-Unit Velocity Measurement: Measures m/s, km/h, ft/min, knots, and mph units. Matches aviation standards; avoids manual conversion errors.
- Backlit LCD Display: High-contrast screen includes an integrated light for visibility. Shows data clearly during night shifts or load shedding.
- Max/Min/Avg Reading: Internal memory records peak, low, and average velocity points. Captures airflow spikes; removes manual logging needs.
- Auto Power Off: 14-minute timer shuts down the 9V battery system. Extends cell life; fails if the power button jams.
- Split Vane Sensor: 172mm impeller connects to the unit via coiled cable. Reaches HVAC ducts; keeps the screen at eye-level.
Frequently Asked Questions
How to use Benetech GM8901 anemometer?
Connect the vane, power the unit, and face the impeller into the wind. The screen displays real-time velocity and temperature immediately.
What is the accuracy of Benetech GM8901?
The device maintains a ±3% velocity accuracy with a 0.01 m/s resolution. It records raw air flowmeter BD data for HVAC calibration.