RK9930 Ground Resistance Tester
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RK9930 / RK9930A/ RK9930B PROGRAMMABLE GROUND RESISTANCE TESTER
The AC Programmable Grounding Resistance Tester Be Used To Test The Grounding Resistance Of Household Appliances, Electronic Instruments, Electronic Equipment, Electric Tools, Electric Heating Appliances And Other Products.
RK9930 :AC (3-30)A
RK9930A:AC (3-45)A
RK9930B:AC (3-60)A