Fan Anemometer FA-320

Wö hler FA 320 Fan Anemometer is a mobile, battery-driven measuring instrument for air speed, air volume, temperature and relative humidity. It is perfect to determine the air flow and the flow rate of ventilation systems. The large-scalegives smooth average readings. Range • Air speed : 0, 3 to 35 m/ s • Air flow : 0 to 99999 m³ / s • Temperature : -20 to 60 ? C • R/ H : 0 to 100% RH • Dew point : -68 to 70 ? C • Wet bulb : -22 to 70 ? C Accuracy • Air speed : ± 5% v.M • Air flow : ± 5% v.M • Temperature : ± 0.6? C • R/ H : ± 3% RH ( 10 to 90% RH) Otherwise 5% RH Resolution • Air speed : 0, 1 • Air flow : 0, 1 ( 0 to 9999, 9) 1 ( 10000 to 99999) • Temperature : 0.1? C • R/ H : 0.1% RF • Dew point : 0.1? C • Wet Bulb : 0.1? C Size • Fan : 170 x 77 x 40mm • Instrument : 175 x 70 x 33mm Supply • Batteries : 4 x AAA ( includes) Ordering Information : Wö hler FA 320, fan, 4 x AAA batteries, plastic caarrying case