3) Detach microphone from the body of the meter.
⑦ Turn the threaded retaining ring a little to the left.
⑧ Pull out microphone as shown.
⑨ Repeat ⑦ turn a left and ⑧ pull out a little 5-8 times and you can separate.
4) When the unit is used at places where it is directly exposed to water, such as rainwater, please
protect the connector by using self-fusing tape or plastic tape.
Cable
The threaded retaining ring
Protection by using self-fusing tape or plastic tape