A SERVICE OF

logo

382068-EU-EN-V4.0 12/11
17
AC, DC, and AC+DC Current Measurements
Hz
HOLD
Hz
1000A
OFF
V
3 4W
3 3W
KW
600V CATMAX
A
CAT600V
A
Hz
A
Figure 15
1. Set the rotary switch to the '1000A' position (refer to figure 15).
2. For DC, press and hold the ZERO button until a beep is heard to zero the reading; the LCD will
display “- - - -” while zeroing.
3. Press the trigger to open the jaw.
4. Fully enclose the conductor to be measured. Do not allow a gap between the two jaw halves
when measuring.
5. The clamp will automatically select the appropriate range.
6. Read the current and frequency values displayed on the LCD.
Note: The current sensitivity for frequency measurements is 10A. The frequency range
is 45 - 500Hz. If the frequency is less than 45 Hz, the LCD will display "------"