sound level meter Frequently Asked Questions

It has an EL backlight. Instead of continuous lighting, you can set the illumination time in the menu (up to 30 seconds).

The backlight will illuminate for a set time (10s/20s/30s) when the panel switch [LIGHT] is pressed, and it will automatically turn off. Additionally, if the panel switch is operated while the backlight is on, it will illuminate for the set time from that moment. Furthermore, immediately after powering on, regardless of the status of the panel condition memory function, the backlight will always start in the off state.