Testo
Electronic Vacuum Meter Testo 552
VACUUMMETER Testo 552
Article number: Suppl. article no:
7066456
0560 5522
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Testo 552 is a digital vacuum reader for vacuum suction of cooling systems and heat pumps. It measures very low absolute pressure values and provides extremely accurate information about the system's dehumidification status (removal of foreign matter, including oils, foreign gas, etc.). Via a Bluetooth interface, testo 552 can connect to the testo SmartProbes app on your smartphone or tablet. It allows monitoring of the absolute pressure value obtained during vacuum suction - conveniently and wirelessly. In addition, measurement results can be quickly documented in the app and sent by email. The robust construction makes it ideal for everyday use and protects it from dirt and water.
Battery time: 50 hours without Bluetooth / backlight)
Compatibility for the SmartProbes app requires iOS 8.3 or later / Android 4.3 or later. It also requires a mobile device with Bluetooth 4.0
Battery time: 50 hours without Bluetooth / backlight)
Compatibility for the SmartProbes app requires iOS 8.3 or later / Android 4.3 or later. It also requires a mobile device with Bluetooth 4.0
- Article number: 7066456
- Suppl. article no: 0560 5522
- Replaces art.nbr: 7066454
- Material class RQ0060
Technical data
- Work area: 0-26.66 mbar
- Connection: 1/4" x 1/4"
- Battery: 2 x AA
- Maximum overpressure: 6 bar
- Length: 250 mm
- Width: 165 mm
- Deep: 55 mm
- Accuracy: ± 10 micron + 10% of mv
(100 … 1 000 micron) - Pressure scales: mmHg, Torr, mbar, hPa, micron, inH20, inHg, Pa
- Protection class: 42
- Storage temperature: -20°C - +50°C
- Information: Pirani-sensor