Earth Resistance Tester
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RK7305 Av Bond Tester
RK7305 grounding resistance tester yog siv los ntsuas cov av tiv thaiv hauv cov khoom siv hluav taws xob.
Cov zis hluav taws xob: 6Vac MAX
Cov zis zaus: 50Hz / 60Hz yeem
Cov zis tam sim no: 3-30Aac qhov chaw tam sim no
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RK9930 / RK9930A / RK9930B PROGRAMMABLE ROUND RESISTANCE Tester
Lub AC Programmable Grounding Resistance Tester siv los ntsuas qhov kev tiv thaiv hauv av ntawm cov khoom siv hauv tsev, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov cuab yeej hluav taws xob, cov khoom siv hluav taws xob cua sov thiab lwm yam khoom siv.
RK9930:AC (3-30)A
RK9930A: AC (3-45)A
RK9930B: AC (3-60)A
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RK2678XM Grounding Resistance Tester
Kev ntsuas tam sim no: 5.0 ~ 70ATest Resistance: 1 ~ 600m ΩLub Sijhawm Xeem: 0 ~ 99S
