TES-1604记忆式绝缘测试仪　 Mega欧姆范围4000M /250V/自动换档4000M/400M/40M/4M4000M /500V/自动换档4000M/400M/40M/4M4000M /1000V/自动换档4000M/400M/40M/4M解析度4000M /250V,1count/1K 4000M /500V,1count/1K 4000M /1000V,1count/1K 准确度3%rdg+5Count(unde1G )5%rdg+3Count(unde4G )交流电压:600V/1.5%rdg+3dgt/0.1V欧姆, :40Ohm(短路电流 200mA)/1%rdg+5dgt/0.1 可记录7,000笔资料并连接电脑作监控(附软体)3-3/4位液晶显示器/50格类比刻划/Mega欧姆高阻档位自动换档绝缘测试有负载电压1mA电流/蜂鸣器短路电流200mA