测量参数 （measure parameter）     PH/ORP/DO/EC/NH3-N/TEMP

显示面板 （display）                        4.3‘’TFTLCD back light wide touch screen

显示器类型 （Disply type）           TFT触控式宽荧屏

解析度 （resolution）                       480x272

显示色彩 （Disply colors.）              65.536

触控型式 （Touch screen type）      Resistive analog

视区尺寸 （Active dispy area）           94x45（H  mm）

背光寿命 （MTBF back light at 25℃）     LED30，000hrs

记忆体（Flash ROM/SDRAM）        128MB flash ROM/64MB  SD RAM

记忆存储 （EEPROM）                     more than  10  years

资料存储 （Date save）                    USB  Host

以太网络 （Ether Net /IP）                   100/10  Bace  T

              操作温度（Oper.temp）                            0~65℃

                                   通信界面（communication）                   RS-485

                                   电源（power supply）                      DC-24V      12W

                                    警报输出（Alarm output）                           Hi/Lo  Relay output

                                       防潮等級 （Enclosure）                           IP65