The testo 552 is a high-precision digital vacuum gauge that provides reliable readings. It has all the measuring functions you need for evacuating refrigerant systems and heat pumps and is built to last, and is tough enough to take the odd knock.
Via a Bluetooth interface, the testo 552 connects with the testo Smart Probes App on your smartphone or tablet. This allows you to monitor the absolute pressure reached during the evacuation conveniently and wirelessly. In addition to this, the measurement results can be quickly documented in the App and sent by e-mail.
Key Features
- Measurement data monitoring via testo Smart Probes App
- Measurement data dispatch via testo Smart Probes App
- Extremely precise, extremely rugged, extremely practical – with visual alarm and backlit display
- Measures pressure and calculates the evaporation temperature of H2O automatically
Specifications
- Connector Type Standard 1/4 inch male flare
- Range 0-25,000 Microns (3333 Pa, 33.330 mBar, 25,000 mTorr, 25.000 mmHg)
- Vacuum Display Resolution 1-micron increments (1 Pa, 0.001 mBar, 1mTorr, 0.001 mmHg)
- Warm-Up & Response Time Instant
- Accuracy 5% of reading +/-5 Microns
- Operating Environment -12°C to 50°C
- Battery 9V Alkaline Battery
- Battery Life Up to 300 Hours
- Dimensions 9cm x 7.5cm x 3cm
- Weight 170g, including Battery & Swivel Hook
Areas of application
THE TESTO 552 DIGITAL VACUUM GAUGE – AREAS OF APPLICATION
Evacuating is one of the most important steps when installing or restarting refrigerant or air conditioning systems: foreign gases, moisture, and oils must be removed properly. That’s when the absolute pressure of a system needs to be measured.
And that’s exactly what the testo 552 digital vacuum gauge is designed to do: the meter provides you with highly accurate information regarding the dehumidification status of the system. It can measure even the smallest of absolute pressures reliably. This means that you are always able to observe manufacturer specifications. A visual alarm warns immediately when a threshold has been exceeded.
What's Included
- testo 552 digital vacuum gauge with Bluetooth®
- 2 AA batteries
- Testo 552 Vacuum Gauge With Bluetooth Instruction manual
Warranty
12 Months manufacturer's warranty