The testo 4440 is a multi-function instrument platform, offering a single handset capable of accepting a wide range of probes including both blue tooth and cable types.
- Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and tempera
- Space-saving: combine the universal Bluetooth handle with the humidity/temperature probe head or extendable telescope (1.0 m). Vane probe heads (Ø 16
- 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 portfo
