Saves time in servicing, maintenance and the commissioning of systems.
The new Testo 550 digital manifold provides high performance at an affordable price. The instrument's intuitive operation allows you to measure high and low pressure quickly and precisely, and with the two temperature inputs you can simultaneously calculate superheating and subcooling. The brightly illuminated display allows fast and easy readout of all measurement values and there are 31 refrigerants stored in the instrument, which can be selected via a direct button.

The ideal tool for commissioning systems...
The evacuation of the system is confirmed for you as the instrument displays vacuum values. In addition to this, a temperature-compensated tightness test of the system can be carried out. By measuring the system pressure and the ambient temperature over a defined period, the users can make a statement on the tightness of a system - allowing commissioning to be carried out reliably with the Testo 550.

For more information please visit www.testo.co.uk/550. Alternatively, call our Technical Sales Team on 01420 544 433, option 5 or buy online at www.testodirect.co.uk.