
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6.1
Components
Part
Function
1
Power button
: Long press to turn OS 531 on or off. It also works as a shortcut button for taking photos
in leak detection.
2
Voice recording button
: Press to record voice memos in leak detection.
3
Laser button
: Press to turn laser on or off.
4
Sensitivity wheel
: Turn the wheel to fine tune the sensitivity level.
5
Touch screen
: for further functions
6
Sensor unit
: To detect the ultrasonic sound level.
To increase the sensor sensitivity, mount on the trumpet.
6.2
Touch screen display
The 3.5” touch screen enables you to record and manage leak records as well as configure OS 531 easily.