Velocity meter

Velocity measurement stick, with channel holder, incl. fixing clip, battery
testo 405-V1 is the first thermal anemometer in this price range which can measure air velocity, volume flow and temperature.
Ideal for paranormal investigation to measure drafts that maybe felt and also to rule out drafts from windows ect
m/s and m³/h (volume flow calculation 0 to 99,990 m³/h).
Meas. in ducts and at duct outlets.
Duct holder and multi-function clip for quick positioning.
Also suitable for larger duct Ø if length is approx. 300 mm.
User-friendly operation and fast battery change.
Auto-OFF function.
Pocket-size.
Swivel head, patent pending.
Precision micro NTC (hot wire).
One quick twist and the velocity sensor is protected by the captive cap.
Easy-to-read display thanks to rotating probe shaft.