GDYZ-302 Zinc Oxide Arrester Live Tester chishandiso chakakosha chinoshandiswa kuyedza kushanda kwemagetsi kweZinc Oxide Arrester.
GDYZ-301 Mheni Arrester Tester ndiyo yakakosha midziyo yekuyedza zinc oxide arrester electric performance.Yakakodzera kuyedza mazinga akasiyana-siyana emagetsi zinc oxide arrester ine kana isina magetsi, nekudaro kuona njodzi mukati memudziyo unokonzerwa nekunyorova kwemvura kana simbi oxide varistor (MOV) kuchembera.
GDYZ-301A Automatic Zinc Oxide Surge Arrester Tester ine pazasi mabasa matatu:
Resistive current test
Ikozvino meter calibration yemonitor
Counter action test yemonitor