Testo 552 vacuum gauge with Bluetooth 0560 5522

Vacuum gauge with the option of connecting it to a smart device (phone or tablet).

Monitoring and sending measurement data using the Testo Smart Probes App. Very accurate, very durable, extremely practical - with visual alarm and display backlight. Automatically measures pressure and calculates H₂O evaporation temperature.

Measuring range: 0...26.66 mbar / 0...20000 microns
Accuracy in the range 100...1000 microns: ±10 microns + 10% of the measured value
Overpressure: absolute 6.0 bar (relative 5.0 bar)
Resolution in the range 0...1000 microns: 1 micron
Resolution in the range 1000...2000 microns: 10 microns
Resolution in the range 2000...5000 microns: 100 microns
Measuring interval: 0.5 seconds
Connection: 2x 7/16" UNF and 1x MiniDin (for connection to Testo 570 manifold)
Possible units of measurement: mbar; microns; mmHg; Torr; inHg; InH₂O; hPa; Pa
Operating temperature: -10...+50°C
Storage temperature: -20...+50°C
Batteries: 2xAA batteries (included)
Battery life: up to 50 h
Dimensions: 160x110x50 mm
Weight: 500g
Protection class: IP42

If you want to connect the Testo 552 to a smart device (phone or tablet), you need a smartphone or tablet with at least Bluetooth 4.0 and Android 6.0 or iOS 11.0 operating system. You also need to download the free Testo Smart Probes application from the Google Play Store or the App Store.