Testo 549 – Digital manifold

The testo 549 digital manifold offers many advantages in comparison with analog manifolds: the instrument will make it easier for you to work on refrigeration systems and heat pumps. With its integrated temperature measurement and automatic calculation of superheating/subcooling, you can now do away with additional measurements and manual comparisons (when using an optional clamp probe). You can also use the manifold for 60 current refrigerants.

Product benefits:

  • 60 current refrigerants stored in the instrument
  • Calculation of superheating and subcooling in real time (with optional clamp probe): saves you from having to carry
  • Temperature-compensated leakage test
  • Two temperature-compensated pressure sensors

SKU: 0560 0550.

The testo 549 digital manifold features a robust 2-way valve block made of metal with 3 connections and 3 hose holders, is easy to handle and can even withstand harsh environmental conditions. With its solid housing, the instrument is reliably protected against impacts in compliance with protection class IP 42. You can use the suspension hook to secure the manifold during the measuring process. Thanks to the illuminated display, you can read off the readings easily, even in dark environments.

  • testo 549 digital manifold including calibration protocol and batteries

Probe connection

2 x plug-in (NTC)

Measuring range
  • -50 do +150 °C
  • -1 do 60 bar
  • ±0.5 °C
  • 0.5 % fs
  • 0.1 °C
  • 0.01 bar

Here you can download the brochure for digital manifold, testo 549.

Here you can download the brochure for digital manifold, testo 549.