The Testo 552 is a High-precision Digital Vacuum Gauge ideal for evacuating refrigerant systems or heat pumps. It provides absolutely reliable readings. It has all the measuring functions and is built to last and tough enough to take the odd knock.
Testo 552 is designed to do: the meter provides you with highly accurate information regarding the dehumidification status of the system and is able to measure even the smallest of absolute pressures absolutely reliably.
FEATURES
- Measurement data monitoring via testo Smart Probes App
- Measurement data dispatch via testo Smart Probes App
- Precise, rugged, practical with visual alarm and backlit display
- Measures pressure and calculates the evaporation temperature of H2O automatically
- Water resistant and dirt proof
- Bluetooth interface
SPECIFICATIONS
Absolute Pressure 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)
Overload absolute: 6.0 bar / 87 psi, (relative: 5.0 bar / 72 psi)
Protection class IP42
Connection 2 x 7/16“ UNF
Interface Bluetooth 4.0 wireless technology
Parameter mbar; micron; mmHg; Torr; inHg; inH20; hPa; Pa
Measuring rate 0.5 s
Operating temperature -10 to +50 °C
Dimensions 160 x 110 x 50 mm
Battery life 50 hours (without Bluetooth/backlighting)
Battery type 2 x AA
Weight 500g
WHAT YOU GET
Testo 552 Digital Vacuum Gauge With Bluetooth
2 x AA Batteries
User manual
Model 0560.5522
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