Item # 0560 4053, Testo 405-V1

testo 405-V1 is the first thermal anemometer in this price range which can measure air velocity, volume flow and temperature.

• 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. 11.8 in.
• 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