YSB903高空測試鉗廣泛應用于各(ge)電(dian)(dian)力部門變(bian)電(dian)(dian)檢(jian)修,進行直流電(dian)(dian)阻(zu),回路電(dian)(dian)阻(zu)(觸(chu)電(dian)(dian)電(dian)(dian)阻(zu))。繼電(dian)(dian)保護CT試驗等(deng)場所(suo),電(dian)(dian)壓(ya)觸(chu)頭,掛鉤可(ke)任意位置進行測試,可(ke)直接地面操作,輕松,快速,準確(que),完(wan)*工作人(ren)員爬高的危險及(ji)麻煩(fan)。