Napajanje in samodejni izklop testerja nivoja zvoka
1. Pritisnite gumb POWER, da vklopite merilnik.
2. Ponovno pritisnite gumb POWER, da izklopite merilnik.
3. The meter has an automatic power off feature that conserves battery energy. After 10 minutes the meter automatically shuts off.
4. To press and hold the H button to turn the meter on, the auto power off function will be cancelled. and the icon disappears.
