规格(Specifications):型号(Model)DO-108测试范围(Range)0.00~20.00ppm(mg/L)精确度(Accuracy) 1%满量程解析度(Resolution)0.01ppm(mg/L)液晶显示(Display)31/2,LCD显示器带蓝色背光操作温度(Oper.Temp.)0-65℃类比输出(Currentoutput)DC4-20mA模拟输出最大阻抗1K 控制动作(Controlaction)HI/LO(2)设定点(Setpoint)2接点电流(Currentonconect)110VACMAX.5A/240VACMAX.3A电源(Power)110/240VAC,50/60Hz 15%切割尺寸(Dimension)135 135 182mm防潮等级(Enclosure)IP65