The practical kit makes it even easier to work on air conditioning and refrigeration systems the testo 550 digital manifold, including set of three filling tubes, enables you to get down to work straight away. The instrument can be used for 60 refrigerants, calculates superheating/subcooling automatically and can be connected to your smartphone/tablet via the testo refrigeration App. Thanks to the App, the display and documentation of the measurement results are particularly convenient.

Testo Digital Manifold Kit, +/-0.5 deg C Accuracy, -20 to 50 deg C, Black, 200 x 109 x 63 mm

• Automatic superheating/subcooling calculation for 60 refrigerants: no more need for error-prone manual calculations
• Remote display and operation, graphic curve display, measurement value storage and documentation, automatic refrigerant updates
• Temperature compensated leakage test