Testo 557 Smart Digital Bluetooth HVAC Manifold w/ Temperature Clamps Exhaust Fan Screens Maximum Pressure: 10psi

Maximum Pressure: 10psi

consistent tone while remaining lightweight and easy to handle

Wireless connection to your device

This is the part that holds your entry door open

Straubinger Pads

Testo 557 Smart Digital Bluetooth HVAC Manifold w/ Temperature Clamps Exhaust Fan Screens Maximum Pressure: 10psiThe testo 557 digital manifold fulfils numerous functions, which are required for working on refrigeration systems and heat pumps, in just one instrument: for example superheating subcooling calculation, vacuum measurement, temperature compensated leakage test. You can also use a practical app to monitor the manifold via your smartphone tablet and store the measurement results or send them by e mail.