Light used to illuminate the current
measurement point.
Trigger.
2.1. VOLTAGE MEASUREMENT
Connect the red lead to the + terminal and the black lead to the COM terminal.
Set the switch to V
voltage.
Place the probe tips on the element to be tested, starting with the black
probe tip, and maintain firm contact.
The voltage is displayed.
At the end of the measurement, disconnect the + terminal first, then the
COM terminal.
Before turning the switch, withdraw the probe tips from the circuit being
tested.
Jaws of the clamp.
600A
40A
°C
Hz %
SLT
CM 603
AC CLAMP METER
AUTO RS 232
COM
600V
CAT III
600V MAX
to measure a DC voltage, or V
OFF
Measurement terminals.
2. USE
11
Centering marks.
Space for a probe tip.
Guards.
Eight-position rotary switch.
SLT key to select Ω/
key to lock the display of
the measurement and
(long press) to switch on the
display unit backlight and
the flashlight.
Hz% key to display the
frequency or the duty cycle.
LCD display unit.
to measure an AC
/ .