·絕緣測試電壓 50V/100V/250V/500V/1000V
·絕緣測試范圍 0.01M~10.0GΩ
·短路電流:2mA
·自動計算極化指數/感應吸收比
·存儲功能
·比較功能
·電壓檢測報警功能