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HT9020
EN - 19
5.5.
DC CURRENT MEASUREMENT
CAUTION
The maximum measurable DC current is 1000A. When the display shows
“
> 999.9A
”, it means that the maximum value that the clamp is capable of
measuring has been exceeded. Exceeding these limits could result in
electrical shocks to the user and damage to the instrument
We recommend holding the clamp respecting the safety area created by
the hand protection (see Fig. 3)
Fig. 9: DC current measurement
1. After positioning the selector switch to “
A
”, the screen
nearby will appear.
Mod Har Fnc
Zro
A C < 4 2 . 5 H z
0 . 0
A
2. Press
F1
(
Mod
) to open the drop-down menu shown on the
screen aside and select the “
DC
” option with the same key
3. Press
F4
(
OK
) to confirm
4. Press
F4
(
Zro
) to perform the zero of value at display
Mod
Har Fnc
OK
A C < 1 0 . 5 H z
- - - -
A
AC
DC
Inrush 100A
Inrush 1000A
Esc
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