● Telescoping probe is ideal for measuring in HVAC ducts and other small vents; 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