The testo 510 electronic pressure gauge makes it possible to measure differential pressures in ventilation systems and to evaluate air flow in ducts using a Pitot probe.
The testo 115i thermometer (clip-on probe) communicates with a cell phone or tablet via a wireless connection. It is a specialized tool for measuring surface temperatures in the fields of heating, air conditioning and ventilation. It can be used to determine the inlet and outlet temperatures in heating systems.
Smart vacuum pump from Testo - plug in the pump, turn it on.... and forget it's working. It will take care of the rest. Powerful vacuum pump from Testo with automatic vacuum testing system.