Kit for carrying out measurements in ventilation ducts and at air outlets.

The set includes: testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable, Vane probe (Ø 100 mm) with Bluetooth including temperature sensor (consisting of 100 mm vane probe head, handle adapter and Bluetooth handle); bracket for testovent measurement funnel, 4 x AA batteries, Vane probe (Ø 16 mm) with fixed cable (cable length 1.7 m), including telescope (can be extended to 0.85 m), combi-case for testo 440 and multiple probes.