TOS7020A台湾奥斯达绝缘耐压测试仪TOS-7020A绝缘耐压测试机TOS7020A耐压绝缘机绝缘耐压测试仪(数码显示)TOS5010AC5KV;程控;ARC测试TOS5020AC5KV;IR1000M;AC+IR+ARCTOS5020AAC5KV;IR1000M;AC+IR+ARCTOS5030AC5KV;DC6KV;IR1000M;AC+IR+ARC绝缘耐压测试仪(液晶显示)TOS7010AC5KV;程控;ARC测试TOS7020AC5KV;IR1000M;AC+IR+ARCTOS7020AAC5KV;DC6KV;AC+IR+ARCTOS7030AC5KV;DC6KV;IR1000M;AC+DC+IR+ARCTOS-5000系列（数码管显示）有下列機種：OrderinglnformationTOS-5010AC耐压测试器TOS-5020AC耐压/绝缘测试器TOS-5020AAC/DC耐压测试器TOS-5030AC/DC耐压/绝缘测试器TOS5010AC耐压:0-5KV,电流20mA,