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Testo 552 Digital Vacuum Gauge
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Item Number: 0560 5521
Manufacturer: Testo
Part Number: 0560 5521
* Whole number only
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Testo 552 Digital Vacuum Gauge
Maintenance-free, excellent accuracy
Delivering the ultimate in refrigeration measurement for undisputed accuracy and reliability.
The testo 552 digital vacuum gauge is for the evacuation of heat pumps, air conditioning, and refrigeration systems. The innovative testo 552 utilizes a sensor that, unlike the competition, requires no cleaning and is not affected by contamination. Never worry about a dirty sensor causing false readings. Trust your testo 552 to always be accurate.
Features
- Maintenance-free sensor -- no more cleaning
- Built to withstand a 6 foot drop
- Best-in-class accuracy
- Illuminated display
- 2400 hours of battery life
- Water and dust resistant (IP 42)
Technical Specifications
| Vacuum measuring range |
1100 - 0 mbar / 825080 - 0 micron |
| Sensor overload |
absolute: 6 bar / 87 psia (relative: 5 bar / 72 psig) |
| Vacuum resolution |
0.01 hPa / 10 micron |
| Accuracy |
0 to 1.33 hPa / 0 to 1000 micron: up to +/- 10 micron
Remaining range: +/- 0.3% FS |
| Operating temperature |
-4 to 122 °F / -20 to 50 °C |
| Battery life |
2400 hours (2 x AA), (approximately 130 with back light) |
| Protection class |
IP 42 |
| Parameter |
mmHg, Torr, mbar, hPa, micron, inH2O, inHg, Pa |
| Measuring cycle |
0.5 seconds |
| Sensors |
1 x absolute pressure sensor |
| Connections |
- 2x 1/4" SAE - 1x MiniDin (testo 570) |
| Warranty |
Two years |
| Part no. |
0560 5520 |
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