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Testo Manifold Set with Bluetooth, 557 Model, -20 to 50 deg C, +/-5% for Temperature and Pressure, +/-(10 um + 10% mV) for 100 - 1000 um Vacuum Accuracy, 0.1 deg C Temperature, 0.01 bar Pressure, 1 um for 0 - 1000 um Vacuum Resolution, -50 to 150 deg C Temperature, -1 to 60 bar Pressure, 0 - 20000 um Vacuum Measuring Range, Aluminum and Plastic, 220 x 125 x 70 mm
| Accuracy | : | +/-5% for Temperature and Pressure, +/-(10 um + 10% mV) for 100 - 1000 um Vacuum |
| Dimensions | : | 220 x 125 x 70 mm |
| Material | : | Aluminum and Plastic |
| Measuring Range | : | -50 to 150 deg C Temperature, -1 to 60 bar Pressure, 0 - 20000 um Vacuum |
| Model | : | 557 |
| Resolution | : | 0.1 deg C Temperature, 0.01 bar Pressure, 1 um for 0 - 1000 um Vacuum |
| Temperature Rating | : | -20 to 50 deg C |
- IP42 protection class
- Calculation of superheating and subcooling in real time - no manual calculation, which is prone to error
- Connect to smartphone/tablet app - remote monitoring and smart measurement documentation
- Battery life of 250 hr (without illumination, without Bluetooth , without vacuum probe)
- Precise external Pirani gauge for vacuum measurement, temperature-compensated leakage test, automatic ambient pressure measurement
- The 60 most common refrigerants are stored in the instrument, subsequent updates possible
- Quick, precise measurement of high and low pressure
- Includes remote vacuum sensor, two clamp temperature probes, carrying case and (4) AA battery
- 4-way valve block for fast and efficient work
- Probe connections - 3 x 7/16 in UNF + 1 x 5/8 in UNF for pressure measurement, 2 x plug-in (NTC) for temperature measurement, 1 x plug-in (external vacuum probe) for vacuum measurement
Specification Sheet