Button Instruction:
Zero Button
Press Zero button to enter the Zero mode, “
△” annunciate
turn on and Zero the display and the reading is stored as
reference value for subsequent measurement.
Press it again, the “
△” annunciate blinking and memorized
reference value will display.
Press and hold down zero button for 2 second to exit the
zero mode.
When the tester is under zero mode the auto range function
will be disabled.
Data Hold & Manual Range Button
The user may hold the present reading and keep it on the
display by pressing the “Hold ” button.
When the hold data is no longer needed, one may release
the data-hold operation by press “ Hold “ button again.
One may hold present reading by press the hold button
instantaneously. One may also change the measuring scale
range by press and hold the ☉RANGE button. When the
decimal point changes, the user should release the button
and scale range will stay at the setting range. If the user
press and hold the button for more than 2 seconds, the
tester will be in auto range mode again.
Disable Auto power off
Press and hold “ ZERO ” button and then the power on the
meter.
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