4. CONTROLS AND FUNCTIONS
1. Microphone: Electret Condenser microphone
2. Display: The LCD shows the sound level as a numeric value and a bar graph.
The display also shows the operation mode of the instrument, the
selected measurement parameters and warning indications.
3.
Power key: Press
09/15/17 Version No. 00
key to turn on the meter.
Press
key for 3 seconds to turn off the meter.
Datalogger Sound Level Meter / EN
5