Testo 550 Kit Digital Refrigeration Manifold


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The Testo 550 digital refrigeration manifold, is ideal for all measurement work on refrigeration systems and heat pumps. Now with Bluetooth capability.

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0563 1550


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£ 269.00

(£ 322.80 inc VAT.)

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Just switch on, measure, and read. The 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 pressure ranges of the Testo 550 has been increased to 60 bar, the battery life extended to 250 hours, and there are 60 common refrigerants stored in the instrument. A new metal frame around the display has also been installed, making the instruments more robust than ever.

  • New Bluetooth connectivity makes it easier than ever to manage your jobs.
  • The digital manifold testo 550, ideal for all measurement work on refirgeration systems and heat pumps.
  • Improved robust design 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.
  • Storage temperature: -20 to +60 °C.
  • Operating temperature: -10 to +50 °C.
  • Display: Illuminated LCD, Response time: 0.5s.
  • Battery life: ca. 250 h.
  • Dimensions: 200 x 113 x 62 mm.
  • Weight: 1060 g.
  • Testo 550 Kit Warranty: Two years.


Includes: Testo 550 Kit, 2 x clamp probes, batteries case and calibration protocol.


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Testo 550 Kit Digital Refrigeration Manifold