RK9930 Onye Nnwale Nguzogide Ala
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RK9930 / RK9930A/ RK9930B Nnwale Mgbochi Mgbochi ala
A ga-eji ihe nlele AC Programmable Grounding Resistance Tester iji nwalee nguzogide ala nke ngwa ụlọ, ngwa eletrọnịkị, ngwa eletrọnịkị, ngwa eletriki, ngwa ọkụ eletrik na ngwaahịa ndị ọzọ.
RK9930 :AC (3-30)A
RK9930A: AC (3-45)A
RK9930B: AC (3-60) A