testo 440 delta P Air Flow ComboKit 2 with Bluetooth®

Key benefits: • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts, at ventilation outlets and in work rooms • Space-saving: combine the universal Bluetooth handle with the humidity/temperature probe head or extendable telescope (1.0 m). Vane probe heads (Ø 16 mm, Ø 100 mm) can simply be plugged onto the telescope • Convenient: wireless probes, internal data storage and USB port for data export • As multifaceted as your challenges themselves: the testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes A measuring instrument for all climate-related parameters Scope of delivery: • testo 440 dP air velocity and IAQ measuring instrument including differential pressure sensor, connection hose, 3 x AA batteries, USB cable and test protocol (0560 4402) • 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 and test protocol (0635 9431) • 16 mm vane probe head including temperature sensor and test protocol (0635 9570) • Humidity/temperature probe head (Ø 12 mm) including test protocol (0636 9730) • Extendable telescope (up to 1 m in length) for flow probes with a universal handle including 90° angle (0554 0960) • Combi-case for testo 440 and multiple probes (0516 4401)