DWYER 旋葉式風速儀 480
德威爾480 Vaneometer 旋轉式風速計是一種耐用的低價格的儀表，特別適用于低風速的測量，對于對噴漆廚和煙、粉塵排氣罩這些安全通風有要求的地方，非專業人員都能迅速進行檢測OS HA,EPA和其他通風需求。
The MODEL 480 Vaneometer™ Swing Vane Anemometer is a durable, economically priced instrument specifically designed to simplify the measurement of low air velocities. It is accurate to ±5% of full scale to 100 FPM and ±10% from 100 FPM to the top of scale. It has a spirit level to ensure accurate readings and the large scales are easy to read and visible from both sides.
ModelDescription
480Vaneometer, 25-400 FPM.
M480Vaneometer, 0-2.0 m/s.
