Testo 552 : Digital vacuum gauge with Bluetooth Consumables The temperature data logger testo

The temperature data logger testo 184 H1 is supplied by a standard battery which can be exchanged by the user

and other harmful air pollutants

The testo 440 air velocity and IAQ measuring instrument and its hot wire probe (Ø 0

The radio probes send the temperature values to the temperature measuring instrument over a distance of up to 20 meters where there are no obstructions

Testo 552 : Digital vacuum gauge with Bluetooth Consumables The temperature data logger testoThe testo 552 is a high precision digital vacuum gauge designed to provide you with absolutely reliable readings. It has all the measuring functions you need for evacuating refrigerant systems and heat pumps and is built to last and tough enough to take the odd knock. Via a Bluetooth interface, the testo 552 connects with the testo Smart Probes App on your smartphone or tablet. This allows you to monitor the absolute pressure reached during the