防爆、防雷、防静电、防反接，抗EMI、EMC电磁干扰，抗脉冲浪涌电流冲击

符合新国标并取得CMC计量器具生产许可证、防爆认证等资质

三线制4-20mA标准信号输出、2组继电器开关量、可选电压输出

同时具有标准总线制RS485输出(RTU格式)，可选配一体式声光报警器。

可连电脑通过上位机实时监控现场探头的浓度并在电脑上存储和分析、打印数据

自动跟踪零点防止漂移。支持OEM或ODM定制服务

MIC-300-PID gas transmitter is applied to volatile organic gas concentration detection ａnd concentration over-standard alarm, can accurately detect the content of volatile organic gas ａnd output standard signal, signal stability, three-wire or four-wire flame-proof wiring is suitable for all kinds of dangerous places.