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Power Switch:
ON: Power on and probe work;
OFF: Power off and probe do not work.
Power indicator: When the power switch is on, the indicator is lighted green.
Battery Low Voltage Indicator: when the voltage of the battery is lower than 6.5V, the power
indicator will light red, reminding the users to change battery.
Range Switch: press the button switch to change between H and L Range.
Range Indicator: indicating the current Range choice. H level: 100A; L level: 10A.
Auto Zero button: to make accurate measurement, users need to do zero degaussing before
measuring to avoid the influence of environment factors like earth magnetic field and temperature
shift.
Auto Zero Indicator: when Auto Zero, the indicator is lighted on and in green and will be turned off
when the Auto Zero is finished.
Clamp: the clamp used for current measurement; the max diameter for the cable is 12mm.
External Power Supply Plug: powered by external DC supply.
Battery Box: standard 9V alkaline battery is used. Please turn off the switch and disconnect from
the conductor under test & oscilloscope when changing battery.
Accessories
Output Cable: 1 meter
Power Supply Adaptor：DC12V/1.2A
