Protable Mini Coal Mine Mechanical Wind Speed Meter
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Protable Mini Coal Mine Mechanical Wind SpeedMeter
1.measure airflow average speed
2.suitable for coal mine,tunnel,workshop.
Protable Mini Coal Mine Mechanical Wind Speed Meter
UsageMechanical anemometer GFA model is a meter of measuring air flow average speed, which is mainly used to measure the air flow average speed in coal mine, tunnel, workshop etc.
Technical ParametersItem | GFA-4 | GFA-2 | GFA-3 |
Measure Scope m/s | 0.8~25 | 0.5~10 | 0.3~5 |
Starting Speed m/s | ≤0.6 | ≤0.4 | ≤0.2 |
Dimension | φ70*42 | φ70*42 | φ70*42 |
