詳情介紹
產(chǎn)品說明: | ·防塵、防水設(shè)計符合IEC6052 IP54 ·接地電阻值可從刻度上直接讀出 ·可測量接地電壓 ·電路設(shè)計,將接地電壓和輔助地樁的影響降至zui低 ·符合IEC61010-1,IEC61557安全標(biāo)準(zhǔn) Measurement Ranges Earth Resistance0-12Ω/0-120Ω/0-1200ΩEarth Voltage(50-60Hz)0-30V AC Accuracy Earth resistance:3% of full scaleEarth voltage:3% of full scale |
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