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Testo 552 Digital Vacuum Gauge can install or restart refrigerant or air conditioning equipment, evacuating is one of the most critical steps. It is nearly impervious to moisture and dirt to enter because the optical vacuum gauge is IP42 certified (water-resistant and dirt-proof). This Digital Vacuum Gauge is built to ensure measurements are fully accurate. It has all the measurement functions needed for evacuation coolant systems and heat pumps.
Features of Testo Digital Vacuum Gauge :
- This Testo 552 Digital Vacuum Gauge Highly accurate and reliable measurement results
- It has measurement data monitoring via Testo Smart Probes App
- Measurement of the evaporation temperature of H2O
- Extremely robust and water/dirt resistant (IP 42)
|Measuring Range||0 to 26.66 mbar / 0 to 20000 micron|
|Accuracy||±(10 micron + 10 % of mv) (100 to 1000 micron)|
|Resolution||1 micron (0 to 1000 micron) / 10 micron (1000 to 2000 micron) / 100 micron (2000 to 5000 micron)|
|Operating Temperature||-10 to +50 °C|
|Storage Temperature||-20 to +50 °C|
|Overload||absolute: 6.0 bar / 87 psi (relative: 5.0 bar / 72 psi)|
|Parameter||mbar; micron; mmHg; Torr; inHg; inH20; hPa; Pa|
|System Requirements||Requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0|
|Battery Life||50 hrs (without Bluetooth/backlighting)|
|Connection||2 x 7/16“ UNF|
|Interface||Bluetooth® 4.0 wireless technology|
|Measuring rate||0.5 s|
|Dimensions||160 x 110 x 50 mm|
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