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Life-time sensor
The testo 770-3 clampmeter can be used for compressor current measurement
Measurement menu for pressure drop test including alerts
FREE Head Torch
Data Logging – with readings recorded up to 30min as trend curves
testo 549i - High-pressure gauge operated via smartphone 0560 2549 02 0560254902 633300278 Life-time sensorYour benefits Measurement of high and low pressure Low refrigerant loss since no hoses are required for measurements Measurement data displayed in the form of a graph or table, and sent via testo Smart App Problem free application at measuring points that are a long distance apart thanks to Bluetooth range up to 100 m The professional and compact testo 549i high pressure gauge can be controlled via the testo Smart App using your smartphone or tablet,