DT-6605 CEM华盛昌专业高压兆欧表绝缘电阻测试仪5000V可调
0.601~6.00G




0.601~6.00G


0.601~6.00G


6.01~60.0G


6.01~60.0G




开路电压


DC 500V
+20%,-0%


DC 1000V
+20%,-0%


DC 2500V
+20%,-