TESTO 552i 应用程序控制的无线真空探头 (0~26.66 mbar; 0~20000 microns)

Sensor type: Pressure

Measuring range: 0 to 26.66 mbar/0 to 20000 microns

Accuracy ±1 digit: ±10 microns + 10% of m.v. (100 to 1000 microns)

Resolution: 1 micron (0 to 1000 microns)

                   10 microns (1000 to 2000 microns)

                   100 microns (2000 to 5000 microns)

Connection: 7/16" – UNF

Overload: 6.0 bar/87 psi (relative: 5.0 bar/72 psi)

General technical data

Connection: Bluetooth 4.2

Bluetooth® range: 150 m

Storage temperature: -20 °C to +50 °C

Operating temperature: -10 °C to +50 °C

Battery type: 3 AAA microcells

Battery life: 39 h

Auto power off: After 10 minutes when not connected via Bluetooth

Protection class: IP54

Dimensions: 150 x 32 x 31 mm

Weight: 142 g