Class 1 Sound Level Meter NL-53 / Class 2 Sound Level Meter NL-43
with Extended Function Program NX-43EX Instruction Manual Operation Guide

10.2 Checking the sound level (Lp) (current state)

The sound level (Lp) is displayed on the screen to show the current state, the bar graph is updated every 100 ms, and the level is updated every second.
  • The sound level (Lp) is displayed on the screen to show the current state, the bar graph is updated every 100 ms, and the level is updated every second.
Press the PAUSE/CONT key to pause the level display. [II] will be displayed in the upper right of the screen. When paused, [Lq Store] appears on the menu ring. Touch it to save the Lp store data.
  • Press the PAUSE/CONT key to pause the level display. [II] will be displayed in the upper right of the screen.
    When paused, [Lq Store] appears on the menu ring. Touch it to save the Lp store data.