3) Detach microphone from the body of the meter.
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.
【Wiring diagram of Main body side connector】
A;X E;-V
B;Y F;COM
C;Z G;COM
D;+V CASE;Shield
Cable
The threaded retaining ring
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.
Protection by using self-fusing tape or plastic tape