Protable Mini Coal Mine Mechanical Anemometer 1.measure airflow average speed 2.suitable for coal mine,tunnel,workshop etc

Protable Mini Coal Mine Mechanical Anemometer

Usage

Mechanical 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 Parameters

Item	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