Model QDF-6 thermo-anemometer (hot ball)
Telescoping probe is ideal for measuring in HVAC ducts and other smallvents; extends up to 1m long.
       Data hold to freeze the displayed value.
       Four digital LCD display
       Measure range: 0.05~30 m/s
       5-6V rechargeable battery operated
       High resolution of 0.01m/s
       Basic accuracy: ≤3% full scale
       Dimension:  190×90×40(㎜)
       Working  environment: temperature: -10~40℃, humidity: ≤85%RH, air pressure: 970~1040hPa
        Weight:    380g
bio-equip.cn