TESTO 570 Series - Backlight Brightness

7 Using the product
54
7.6.2 Backlight brightness
Set the brightness for the display.
✓
The Settings menu is activated.
1
Press [▲] / [▼] to select Backlight
brightness and press [Menu/Enter]
to confirm.

Menu properties are displayed.
2
Press [▲] / [▼] to select the
brightness value (25%, 50%, 75%,
100%) and press [Menu/Enter] to
confirm.
3
Press [ESC]: 1x main menu view, 2 x measurement menu view.