Megger MIT525 5KV高压电动兆欧表 绝缘电阻测试仪 电子摇表全自动测试,方便使用 Megger MIT525 5000V高压数字兆欧表 Measures up to 10 TΩ PI, DAR, DD, SV and ramp test Improved productivity – operate from line power/mains if battery dead Li ion battery - extended capacity, rapid charge Advanced memory with time/date stamp CATIV 600 V safety rating