Warning
The risk of electric shock.
Remove the test leads from the meter before measuring with the current clamp.
13.2 AC Current
Insert the black test leads into the COM terminal and the red test leads into the INPUT
terminal.
Set the rotary switch to the position, and press the SEL key to enter the AC voltage
measurement state.
Long press “REL/Hz/% ”key to switch to the state of frequency measurement.
Connect the test leads to both ends of the signal source or load for measurement.
Read the voltage value on the LCD display.
Press the “REL/Hz/% ” key again to enter the duty cycle measurement state.
Set the range switch to the A range position. At this time, it is the AC current measure-
ment state, and select the appropriate range.
Hold the trigger to open the clamp head, and clamp a wire of the tested circuit in the
clamp.
Long press the “REL/HZ/%” key to switch to frequency test position.
Read the measurement data on the LCD display.
Press the “REL /Hz/%”key again to enter the duty cycle measurement state.
The measuring range of frequency is 50Hz ~ 100Hz.
The minimum input current is 20A.
“ ”means that the maximum input current is 600A AC (effective value).
The frequency measurement range is 10Hz ~10kHz. If the measured frequency is lower
than 10Hz, the LCD will display “00.0”. The measurement of frequencies below
10kHz is possible, but the accuracy is not guaranteed.
The measuring range of duty cycle is 10 ~ 95%.
“ ” means that the maximum input voltage is 600V AC (RMS).
Notice:
Notice: