5.
Rotary function selector for:
OFF :
Zero voltage multimeter.
:
Frequency and AC current (1000 A).
: CM 685 DC current (1000 A).
Reset 40A range.
: Frequency and AC voltage (600 V).
:
DC voltage (600 V).
:
Resistance (40 MΩ) (CM 660 and CM 670).
:
Continuity test (CM 660 and CM 670).
:
Resistance (40 MΩ) and continuity (CM 685).
TEMP :
Temperature (CM 660 and 670).
°C°F :
Temperature (CM 685).
6.
Trigger for opening the clamp.
7.
Guard: Your hand must be behind this protective guard.
8.
Movable jaws.
9.
Fixed jaws and gap. The conductor must be located in the
centre of this area during measurement for maximum
accuracy.
10.
HOLD button. Holds the measurement. See § 7.10.
11.
MIN/MAX button. See § 7.9.
12.
PEAK button. Displays the peak value. See § 7.11.
13.
Red positive terminal (+).
6.2 THE DISPLAY
No.
Function
No.
Function
14.
Continuity test.
26.
Low batteries.
18.
Data hold.
29.
Range hold.
19.
Peak hold.
30.
Auto range.
For the other numbers, see the text.
6.3 THE REAR FACE
No.
Function
No.
Function
27.
Rear cover fastener
28.
2 batteries 1.5 V AA.
23