About Benetech GM8902+ Digital Air Flow Anemometer
The Benetech GM8902+ is a professional digital anemometer designed for precise measurement of wind speed, air flow, and temperature across Pakistan. Trusted by HVAC technicians, meteorologists, industrial engineers, and environmental monitoring professionals in Karachi, Lahore, and Islamabad, this instrument delivers reliable performance for critical air flow measurements.
Air flow measurement is essential for HVAC system optimization, ventilation verification, and environmental compliance. The GM8902+ features a vane-style sensor that provides accurate readings even in low air flow conditions, with a starting point of just 0.3 m/s.
Why Choose the Benetech GM8902+ for Air Flow Measurement?
The GM8902+ offers five selectable units (m/s, ft/min, knots, km/h, mph) for wind speed, plus CMM (m³/min) and CFM (ft³/min) for air flow volume measurement. The 500 record data logging capability with USB PC connectivity allows you to export data for detailed analysis and reporting.
Key Benefits for Pakistani Users
- HVAC System Testing: Measure air flow from vents, ducts, and grilles in Karachi's commercial buildings to optimize system performance.
- Meteorological Monitoring: Track wind speed and temperature for weather studies in Islamabad's meteorological stations.
- Industrial Ventilation: Verify air exchange rates in Lahore's manufacturing facilities for worker safety compliance.
- Cleanroom Certification: Measure air flow velocity in cleanrooms and laboratories.
- Wind Energy Assessment: Evaluate potential sites for wind turbine installation.
- Environmental Monitoring: Monitor air quality and ventilation in indoor environments.
Complete Technical Specifications
- Wind Speed Range: 0 - 45 m/s
- Wind Speed Accuracy: ±3% ±0.1 m/s
- Wind Speed Resolution: 0.001 m/s
- Units: m/s, ft/min, knots, km/h, mph
- Air Flow Range (CMM): 0 - 999,900 m³/min
- Air Flow Range (CFM): 0 - 999,900 ft³/min
- Temperature Range: 0°C - 45°C (32°F - 113°F)
- Temperature Accuracy: ±1.0°C / ±1.8°F
- Temperature Resolution: 0.1°C / 0.1°F
- Data Logging: 500 records with USB PC export
- Display: Large LCD with backlight
- Auto Power Off: After 10 minutes of inactivity
- Power Supply: 4 x AAA 1.5V batteries
- Battery Life: Approximately 20 hours continuous use
- Dimensions (Meter): 77 × 36 × 164 mm
- Dimensions (Vane): 65 × 29 × 172 mm
- Weight: 330g (without batteries)
Additional Features
- Data Hold: Freeze readings on display for easy recording
- Max/Min/Avg Recording: Track minimum, maximum, and average readings
- 2/3 Vmax Measurement: Calculate 2/3 of maximum wind speed
- Audio Key Press Alert: Audible confirmation of button presses
- Low Battery Indication: Alert when batteries need replacement
- Storage Function: Store and delete recorded data
Authorized Benetech Distributor in Pakistan
Instrument Technology Link is an authorized distributor of Benetech test instruments in Pakistan. With offices in Karachi, Lahore, and Islamabad, we provide genuine products, calibration support, and after-sales technical service. We deliver nationwide to all major cities including Faisalabad, Rawalpindi, Multan, Peshawar, Quetta, and Hyderabad.
Whether you need an anemometer for HVAC testing, meteorological monitoring, industrial ventilation verification, or environmental studies, the Benetech GM8902+ offers professional features with 500 record data logging and USB export capability. Contact us for current pricing and availability in Pakistan.