Testo® 440 deltaP - Flow Combi Set 1 with Bluetooth

Measure without disturbing cable: With the set, you take care of all relevant measurements in the ventilation duct and at the air/ceiling diffuser. You will receive the testo 440 dP climatic meter incl. differential pressure sensor as well as the 100 mm impeller probe head and hot-wire probe head (Ø 9 mm) for plugging onto the universal Bluetooth® handle supplied. For more comfortable measurements, both probe heads can be combined with the telescope included in the set. The equipment can be transported comfortably and safely in the robust case.