Product Info:
- 【Higher Range Wind Speed Meter 】Higher Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3% +/- 0.2 reading), Resolution: 0.001. Air temperature range 32.0-113.0 ℉(0~45℃), Resolution 0.1. And also provides Current, Max, Min, 2/3 Max, Average of wind velocity, wind flow readings
- 【Pro Air Flow CFM Anemometer 】Accurately measures wind velocity in 5 units: m/s, km/h, ft/min, knots, mph. wind temp in ℃/℉ , air flow in CFM CMM. Allows you to record 600 groups of wind data, and comes with carrying storage case that provides good protection and keep everything together.
- 【Airflow CFM Meter】BT-846A wind speed gauge measures Wind flow range: CFM 0-999900 ft3/min, Resolution: 0.001-100, Air flow area : 0.001-9999 ft2. You can just set the cross sectional area of the register or vent, the air volume will display in CFM/ CMM synchronously during the air flowing measurement.
- 【Airflow CFM Meter】BT-846A wind speed gauge measures Wind flow range: CFM 0-999900 ft3/min, Resolution: 0.001-100, Air flow area : 0.001-9999 ft2. You can just set the cross sectional area of the register or vent, the air volume will display in CFM/ CMM synchronously during the air flowing measurement.
- The ideal tools to test dust collection system, testing and balancing the air output and input, temperature of air flowing, heating and cooling diagnostics.
Specification:
Basic Measurement Functions:
- Wind speed measurement range: 0.0-45.0 m/s, 0.0-8800 ft/min, 0.0-88.0 knots, 0.0-140.0 km/h, 0.0-100 mph
- Resolution: 0.001 (some units support 0.01/1)
- Accuracy: ±3% ±0.1 rdg (specific units vary slightly)
- Activation threshold: 0.3 m/s (minimum measurable wind speed)
- Air volume (flow) measurement range: 0-999900 m³/min (CMM), 0-999900 ft³/min (CFM)
- Resolution: 0.001-100 (automatically adjusted according to the range)
- Calculation: Flow rate = wind speed × pipe cross sectional area
- Temperature measurement range: 0.0-45.0 °C/32.0-113.0 °F
- Resolution: 0.1
- Accuracy: ±1.0℃ / ±1.8℉
- Wind speed unit: m/s, ft/min, knots, km/h, mph, Beaufort wind class
- Wind volume unit: CMM (m³/min), CFM (ft³/min)
- Temperature unit: ℃ / ℉
- Area unit: m² / ft² (switching with airflow unit linkage)
- Storage capacity: 600 sets of data
Advanced Measurement Functions:
Maximum/Minimum Value Recording:The maximum (MAX) and minimum (MIN) values of air speed/volume can be displayed in real time.
2/3V max airflow measurement formula: Flow rate = 2/3 × Maximum air velocity × Duct area
Average airflow measurement formula: Flow rate = (1/N) × ∑(wind speed) × duct area
Supports sampling of up to 12 sets of data points and automatic calculation of the average value.
Other Functions
- Backlight display
- Low battery indicator
- Auto power off
- Key tone alert
- Data recording mode: instantaneous storage / automatic storage
- Data reading
- Data Clear
Technical Specifications
Power supply: 9V battery (6F22 or NEDA 1604)
Battery life: approximately 20 hours of continuous use
Working environment:
Main unit: 0-50°C (32-122°F), humidity ≤80%RH
Fan: 0-60℃ (32-140℉)
Main body size: 165×85×35 mm
Fan blade size: 251×72×30 mm
Weight: 320g (without battery)
- 1 x Wind Meter Case
- 1 x Instruction Manual
- 1 x HP-846A Digital Anemometer