digital manifold for service and maintenance on refrigeration systems, 1 clamp probe for measuring on pipes, calibration protocol and batteries
- The digital manifold 550, ideal for all measurement work on refirgeration systems and heat pumps
- Measurement of low and high pressure as well as calculation of temperatures
- Simultaneous calculation Of superheating and subcooling in real time
- 39 refrigerants already stored in instrument
testo 550: 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 550, 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
- 39 refrigerants already stored in instrument
Storage temperature | -20 to +60 °C |
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Operating temperature | -10 to +50 °C |
Battery life | ca. 150 h |
Weight | 1060 g |
Dimensions | 200 x 113 x 62 mm |
Probe type NTC | |
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Meas. range | -50 to +150 °C |
Accuracy | ±0.5 °C |
Resolution | 0.1 °C / 0.1 °F |
Probe type Low pressure probe measurement | |
Meas. Range | 50 bar |
Accuracy | ±0.75 % fs |
Resolution | 0.01 bar |
Probe type High pressure probe | |
Meas. Range | 50 bar |
Accuracy | ±0.75 % fs (±1 Digit) |
Resolution | 0.01 bar |
Overload | 60 bar |