RK9930 Ground Resistance Tester
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RK9930 / RK9930A/ RK9930B PROGRAMMABLE GROUND RESISTANCE TESTER
AC Programmable Grounding Resistance Tester Igwiritsidwe Ntchito Kuyesa Kukaniza Pansi Pazida Zapakhomo, Zida Zamagetsi, Zida Zamagetsi, Zida Zamagetsi, Zida Zowotcha Magetsi Ndi Zinthu Zina.
RK9930 :AC (3-30)A
RK9930A:AC (3-45)A
RK9930B:AC (3-60)A
