노이즈 레벨 테스터의 MAX/MIN 기능
1. Press the REC button once to put the meter in MAX/MIN mode. The meter will now display the highest reading that occurs while the function is enabled. The "MAX" icon will appear in the display.
2. Press the REC button again to display the lowest reading that occurs while the function is enabled. The "MIN" icon will appear in the display.
3. REC를 다시 눌러 MAX와 MIN 판독값 사이를 전환합니다.
4. To exit the MAX/MIN mode and return to the normal real time display, press and hold the REC button (2 seconds) until the MAX and MIN icons disappear.
