Details

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• Earth resistance range:0-2000Ω
• Test frequency:45Hz、55Hz、Automatic dual frequency optional
• Short circuit test current :1A、2A、3A、4A、5A(5 file settings)
• Data storage：100 groups, "Save successfully!" Store indication, display "Save failed, space is full!" character indicates that the storage is full
• Print ：Built-in thermal printer