Testo 549 - Entry Level
- 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.
Testo 550 - Digital Manifold
- Automatic superheating/subcooling calculation: no more need for manual calculations, which are prone to error.
- With a practical app: (remote) display, graphical progress display, documentation of readings
- Temperature-compensated leakage test
- 60 current refrigerants are included in the manifold (update possible via app)
Testo 570-1 Digital Manifold
- 40 refrigerants are stored in the instrument
- Calculation of superheating and subcooling possible in parallel
- 999 hours of recording readings
- Set includes a clamp temperature probe for measuring the surface temperature of pipes
Testo 570-2 Digital Manifold
- 40 refrigerants stored
- Simultaneous superheat and subcooling calculation
- Record up to 999 h measurement values
- Includes 2-clamp temperature sensor, PC software, USB cable, power adaptor and carry case