Testo's best ever value manifold. Includes Testo 549 digital manifold, batteries and calibration protocol.  The biggest strength of the Testo 549 digital manifold has to its phenomenal value. At under £200 it is our best ever value manifold. Just switch on, measure, and read off Large figures allow the values to be read off the display quickly and easily.  

Two temperature-compensated pressure sensors measure high and low pressure quickly and precisely, and automatically calculate the temperatures. A glance at the instrument display is enough, and you see the measurement result. Two temperature inputs guarantee you the simultaneous calculation and display of superheating and subcooling. The temperature can additionally also be displayed. By simply pressing a button, you can switch between the measurement tasks at your will.


  • The digital manifold testo 549, ideal for all measurement work on refirgeration systems and heat pumps
  • Robustness and extremely convenient operation
  • Measurement of low and high pressure as well as calculation of temperatures
  • Simultaneous calculation Of superheating and subcooling in real time
  • 60 refrigerants already stored in instrument

Testo 549 Digital Manifold

SKU: 05600550
  • If you are not 100% satisfied with your purchase, simply send it back within 14 days and we'llrefund the full cost of the item minus shipping costs.

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