9
Probe
LCD display
Switch
Turn down button
Turn up button
Manual calculation start and stop button
Monitor mode switch button
Loudhailer hole
3
Charge junction
10
10
11
11
12
12
11
11
12
12
Battery storehouse
Label
Back of the mainframe
Head-on of the mainframe
10
10
Insert from this position
Main structure
Adapter
Manual calculation start and stop button
