Instruction manual

Sound Pressure Level Measurement

14. Press the START/STOP key.

The LED indicator and the mark on the display start to flash, and the waveform

peak hold measurement begins.

When the measurement time set in step 4 has elapsed, the measurement stops auto-

matically. When wishing to terminate the measurement earlier, press the START/

STOP key.

If an overload condition has occurred at least once during the measurement, the

"OVER" indication is shown on the display.

The display reading corresponds to the noise level (sound pressure level).

Using the PAUSE/CONT key, you can pause and resume the level reading and bar

graph display.

Note

Peak hold measurement is being carried out while the display is

paused by PAUSE key.