testo 440 delta P Air Flow ComboKit 1 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 or at ventilation outlets • Space-saving: simply combine the universal Bluetooth handle with the 100 mm vane or hot wire probe head and the extendable telescope (1.0 m) • 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) • Hot wire probe head (Ø 9 mm) including temperature and humidity sensor and test protocol (0635 1570) • Extendable telescope (up to 1 m in length) for air velocity probes with a universal handle including 90° angle (0554 0960) • Combi-case for testo 440 and multiple probes (0516 4401)