Testo 552 Digital Vacuum Gauge with Bluetooth Original

The Testo 552 just got even better. Now equipped with Bluetooth wireless communication, the Testo 552 can interface directly with your smartphone running the Testo Smart Probes app, allowing you to view results, create reports and much more wirelessly away from the tester!

Designed to measure even the smallest absolute pressures, the Testo 552 is ideal for use on refrigeration systems, air conditioning systems and heat pumps. The 552 will give you comprehensive infomation about a system's status of dehumidification, displaying such values such as removal of foreign matter including oils, foreign gases etc).

The Testo 552 has vacuum measurement range from 0 to +26.66mbar (0 to 20,000 microns) with vacuum resolution of 0.01hpA (10 micron).

Testo 552 Digital Vacuum Gauge Key Features;
- Perform evacuation of refrigeration/air conditioning systems and heat pumps
- Measure the evaporation temperature of H20
- Optical alarm when a limit value is exceeded
- Robust and water/dirt resistant to IP42
- Bluetooth enabled - wirelessly transmit your results to your smartphone or tablet running the Testo - Smart Probes app (available for both iOS and Android)
- Use the app to document results, create reports, email colleagues, capture photos and much more
- Vacuum measurement range from 0 to +26.66mbar (0 to 20,000 microns)
- Powered by 2 x AA batteries with battery life of 50 hours (without backlight or Bluetooth)
- 2 x 1/4" SEA (7/16" UNF) and 1 x mini-DIN connectors (use Mini DIN plug to connect to Testo's 570 - manifold - sold separately)
- 2 year warranty from Testo included