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0560 5522 01
testo 552 - Digital vacuum / micron gauge with Bluetooth
0560 5522 01
testo 552 - Digital vacuum / micron gauge with Bluetooth
The testo 552 digital micron gauge is ideal for monitoring the evacuation of air conditioning, refrigeration, and heat pump systems. It is rich in features that make your work faster, easier, and more accurate.
- Control and read complete measurement via smartphone
- Extremely precise, extremely rugged, extremely practical – with visual alarm and backlit display
- App for creating on-site reports
- Sending measurement protocols by e-mail
- High-precision measuring technology
- Extremely robust
The new and improved testo 552 with Bluetooth links to your smartphone or device, and to the free testo Smart app.
Absolute Pressure
Absolute Pressure | Measuring range 0 to 0.39 psi / / 0 to 26.66 mbar / 0 to 20000 micron |
|---|---|
Accuracy ±(10 micron + 10 % of mv) (100 to 1000 micron) | |
Resolution 100 micron (2000 to 5000 micron) / 1 micron (0 to 1000 micron) / 10 micron (1000 to 2000 micron) / | |
Overload absolute: 87.0 psi / 87 psi / absolute: 6.0 bar / 87 psi (relative: 72.5 psi / 72 psi) / (relative: 5.0 bar / 72 psi) | |
General technical data
General technical data | Weight 18 oz. / 500 g |
|---|---|
Dimensions 6 x 4 x 2 in. / 160 x 110 x 50 mm | |
Operating temperature 14.0° to 122.0 °F / -10 to +50 °C | |
Protection class IP42 | |
System requirements requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0 | |
Product colour black/orange | |
Battery type 2 x AA | |
Battery life 50 hrs (without Bluetooth/backlighting) | |
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 sec | |
Storage temperature -4.0° to 122.0 °F / -20 to +50 °C | |
testo 552 digital vacuum / micron gauge with Bluetooth
Complying with manufacturer's specifications
Some manufacturers specify exactly what the absolute pressure must be for you to evacuate your air conditioning systems and how long this pressure must be maintained. Compliance with these specifications is simple and easy thanks to the flexible setting of the alarm threshold in the testo 552.
Connect to the testo 570 Digital Manifold
When you connect the testo 552 Digital Vacuum Gauge to the testo 570 Digital Manifold, you can save the testo 552's readings directly on a laptop via the optional EasyKool software. This allows data-logging and/or on-site printing.
Complying with manufacturer's specifications
Some manufacturers specify the desired micron lower limit that must be achieved to evacuate their air conditioning systems and how long this pressure must be maintained. Compliance with these specifications is simple and easy thanks to the flexible setting of the alarm threshold in the testo 552.
Evacuating AC/R systems
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.
- (1) This is a demo version which will run 30 days on your computer. Within that time the software can be upgraded with a licence key to a full version.(2) The software runs with operating systems Microsoft Windows 7, Windows 8, Windows 10. (3) The software needs the > Microsoft .NET Framework 4.0. It has to be installed first if it is not already installed on your computer. The installation package can be downloaded from the Microsoft webpage.(4) This software supports the analyzers testo 556, testo 560 and testo 570(5) For your own security we recommend a backup of your data before running an update.
