| 
					 
  | 
				
					 CM-230  | 
				
					 TDS-230  | 
			
| 
					 测量范围(Range)  | 
				
					 0~20/200/2000 μS/cm; 0~20 mS/cm  | 
				
					 0~20/200/2000 ppm  | 
			
| 
					 准 确 度(Accuracy)  | 
				
					 1.5%(FS)  | 
			|
| 
					 温度补偿(Temp.Comp.)  | 
				
					 The 25 ℃basis, automatic temperature compensation  | 
			|
| 
					 介质温度(Oper. Temp.)  | 
				
					 0~50℃  | 
			|
| 
					 配套电极(Sensor)  | 
				
					 1.0cm-1  | 
			|
| 
					 显示方式(Display)  | 
				
					 3½ Bit LCD  | 
			|
| 
					 电流输出(Current output)  | 
				
					 — — —  | 
			|
| 
					 控制输出(Control output)  | 
				
					 — — —  | 
			|
| 
					 供电电源(Power)  | 
				
					 AC 110/220V±10% 50/60Hz  | 
			|
| 
					 工作条件(Working environment)  | 
				
					 Ambient temperature:0~50℃ Relative humidity:≤85%  | 
			|
| 
					 外形尺寸(Dimensions)  | 
				
					 48×96×100mm(H×W×D)  | 
			|
| 
					 开孔尺寸(Hole size)  | 
				
					 45×92mm(H×W)  | 
			|
| 
					 安装方式(Installation mode)  | 
				
					 Panel mounted(embedded)  | 
			|