UNI-T UT501A 1000V megger Insulation earth ground resistance meter Tester

Model: UT501A. 1000V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5). 500V(R=500KΩ) 1mA 0%~10% ; 1000V(R=1MΩ) 1mA 0%~10%. 10MΩ Internal Resistance Test: √. Short Circuit Current: <2mA. Over Load Indication: √.

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