GDYZ-302 Zinc Oxide Arrester Live Tester ke sesebelisoa se khethehileng se sebelisetsoang ho hlahloba ts'ebetso ea motlakase ea Zinc Oxide Arrester.
GDYZ-301 Lightning Arrester Tester ke lisebelisoa tse khethehileng tsa ho hlahloba ts'ebetso ea motlakase ea zinc oxide arrester.E loketse ho lekola maemo a fapaneng a motlakase oa zinc oxide arrester ka motlakase kapa ntle le motlakase, ka hona ho lemoha likotsi tse ka hare ho sesebelisoa tse bakoang ke ho kenngoa ha metsi kapa botsofali ba metal oxide varistor (MOV).
GDYZ-301A Automatic Zinc Oxide Surge Arrester Tester e na le mesebetsi e meraro e ka tlase:
Teko ea hona joale e hanyetsanang
Tekanyo ea mithara ea hajoale ea mochini
Counter action test of monitor