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show on LCD display.
DC CURRENT MEASUREMENT
1. Set the rotary switch at desired 400A or 1000A
position.
2. Push the FUNC. button to select DC current.
3.Push the " ZERO " button to get relative
measurement mode and "0000" show on LCD
display.
4. Press the trigger to open transformer jaw and to
clamp one conductor only, making sure that the
jaw is firmly closed around the conductor.
5. Read current value on LCD display.
NOTE: As the jaw core may remain some
magnetic force after using for awhile. If the
display can not reach "0", open the jaws
several times. Then work again.
AC CURRENT MEASUREMENT
1. Set the rotary switch at desired 400A or 1000A
position.
2. Push the FUNC. button to select AC current.
3. Press the trigger to open transformer jaw and to
clamp one conductor only, making sure that the
jaw is firmly closed around the conductor.
4. Read current value on LCD display.
RESISTANCE MEASUREMENT
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