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Automatic superheating/subcooling calculation: no more need for manual calculations, which are prone to error
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With practical testo Smart App: Remote display and operation, graphic curve display, measurement value storage and documentation
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Temperature-compensated leakage test
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60 current refrigerants are included in the manifold (update possible via app)
The testo 550 digital manifold can now make working on refrigeration systems and heat pumps even easier: the instrument can be used for 60 refrigerants, calculates superheating/subcooling automatically and can now also be connected to a practical smartphone/tablet app. The app makes the operation and the documentation of measurement results significantly more convenient.