HVAC

The testo 550s digital manifold with Bluetooth and a 2-way valve block features a large graphic display, a compact, robust housing, guided measurem...

The Testo 420 volume flow hood for larger air inlets and outlets enables fast and precise compliance with hygiene guidelines and requirements conce...

Start your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away. Thanks to the Bluetooth vacuum probe s...

Replacement hood (610 x 1220 mm) for mounting on the testo 420 volume flow hood for measurements at air inlets and outlets. With integrated flow st...

The testo 550s digital manifold with Bluetooth and a 2-way valve block features a large graphic display, a compact, robust housing, guided measurem...

Wireless vacuum measurements via just one service port: The Testo 552i app-controlled vacuum probe with Bluetooth enhances the Testo Smart Probes p...

Charge refrigeration systems and heat pumps faster and more precisely: automatically with the Testo 560i wireless refrigerant scale, the intelligen...

The testo 550i app-controlled digital manifold with Bluetooth ®, 2-way valve block and sturdy hook offers extensive measurement technology in an ex...

Start your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away. The practical kit containing the Testo...

The Testo 558s offers an intuitive app feel in the manifold, with a touchscreen and clear measurement graphs on a large colour display. In addition...

Use the hotwire probe with the compatible testo multifunction measuring instrument to determine air velocity, volume flow, and temperature. The pro...

Start your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away. The practical kit containing the Testo...

The new Testo 310 II flue gas analyzer combines simple functions with a high level of measurement accuracy and is thus perfect for all basic measur...

The new Testo 310 II flue gas analyzer combines simple functions with a high level of measurement accuracy and is thus perfect for all basic measur...

Start your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away. Thanks to the Bluetooth vacuum probe s...

For air-conditioning engineers: Compact kit containing four measuring instruments for your most important measuring tasks in, on, and involving air...

The Testo 915i thermometer with smartphone operation and Bluetooth is part of the popular Testo Smart Probes portfolio. The thermometer provides fa...

The ultimate kit for all-around engineers in the field of heating, air conditioning, refrigeration, and ventilation. The kit contains all the Testo...

For refrigeration engineers: Compact kit containing Testo 549i high-pressure gauge and Testo 115i clamp thermometer (two of each). Used in conjunct...

Replacement hood (610 x 1220 mm) for mounting on the testo 420 volume flow hood for measurements at air inlets and outlets. With integrated flow st...

The kit for app controlled, wireless measurements and digital documentation on your smartphone. You will get the testo 550i app-controlled digital ...

The testo 550s digital manifold with Bluetooth and a 2-way valve block features a large graphic display, a compact, robust housing, guided measurem...