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Portable analyzer Testo 440
Discover the best multifunction instrument for HVAC!
Imagine that you have a one-time metering instrument for air conditioning that you can scale to suit your needs economically.
The new testo 440 features a convenient handheld analyzer with intuitive metering menus and a wide range of climate control probes. In this way, you will have under control all measurements of air conditioning and ventilation in a safe and reliable way.
Imagine that you have a one-time metering instrument for air conditioning that you can scale to suit your needs economically.
The new testo 440 features a convenient handheld analyzer with intuitive metering menus and a wide range of climate control probes. In this way, you will have under control all measurements of air conditioning and ventilation in a safe and reliable way.


Smart Probes HVAC/R Ultimate Kit - Testo
Ultimate kit for all-round engineers in the field of heating, air conditioning, refrigeration, and ventilation. The kit contains all the testo Smart Probes and is ideal for carrying out functional checks or for plant maintenance, in conjunction with your smartphone/tablet. All the measuring instruments can be quickly and easily commissioned and attached directly at the pressure connection or the temperature measuring point. They also make it considerably easier to work on measuring points that are a long distance apart, thanks to wireless connection to a smartphone or tablet and a range of up to 100 m (Testo 549i, Testo 115i, Testo 605i, Testo 915i).
The testo Smart App enables you to work more easily and efficiently: automatically calculate numerous parameters such as superheating/subcooling, target superheat, cooling/heating power or differential temperature. The measurement parameters displayed can be quickly changed and all measurement data are presented either as a diagram or a table. Data reports can be easily emailed directly as a PDF or Excel file.
The testo Smart App enables you to work more easily and efficiently: automatically calculate numerous parameters such as superheating/subcooling, target superheat, cooling/heating power or differential temperature. The measurement parameters displayed can be quickly changed and all measurement data are presented either as a diagram or a table. Data reports can be easily emailed directly as a PDF or Excel file.
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