TESTO Sensor LD pro, Инструкция по эксплуатации

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Commissioning
Testo Sensor LD pro - V2.00
Page 14 of 48
8 Commissioning / Application Testo Sensor LD pro
Please first observe the safety instructions in section 3
8.1 Switch on
Press the power button for about 1 second, the power will turn on, and a start-up sequence will appear
on the display. Pressing the button again switches the device off again.
On-Off button, see
device components and controls
8.2 Headphone Volume Up / Volume Down
The volume keys increase or decrease the volume in the headphone in 16 levels.
Continuously pressing the button automatically increases / decreases the value.
Volume up / down buttons for headphone volume, see
device components and controls
Please make sure the headphone level is < 50% before putting on the headphones.
8.3 Sensitivity level
When starting a leak detection or after switching on the sensitivity level "Auto" should be selected.
In case of strong noise levels from the environment it can be switched to a manually adjustable gain
level, see
chapter 10.4 „Setting of Sensitivity level“
Manual sensitivity level at measurement start: 30 – 90dB