电导率-EC 0-3999 us/cm  
总固体溶解度-TDS 0-2000 g/l(ppt)  
温度 0-60 ℃ 

电导率-EC 0-3999 us/cm  
总固体溶解度-TDS 0-2000 g/l(ppt)  
温度 0-60 ℃ 

电导率-EC 0-3999 us/cm 
总固体溶解度-TDS 0-2000 g/l(ppt) 
温度 0-60 ℃ 

电导率-EC 0.00-20.00 ms/cm  
总固体溶解度-TDS 0.00-10.00 g/l(ppt)  
温度 0-60 ℃ 

电导率-EC 0.00-20.00 ms/cm 
总固体溶解度-TDS 0.00-10.00 g/l(ppt) 
温度 0-60 ℃ 

测量范围： 0 to 3999μS/cm 
0 to 2000ppm;0.0 to 60.0℃

测量范围:0 .00 to 20.00μS/cm 
0.00 to 10.00ppm 0.0 to 60.0℃

测量范围:0 to 1990 µS/cm；0 to 1990 ppm；0 to 70 °C 
解析度:10 µS/cm；10 ppm；1°C

测量范围0 to 6000 µS/cm；0 to 3000 ppm；
0 to 70.0 °C

测量范围:0.00 to 4.00 mS/cm；0 to 1999ppm；0 to 70.0 °C 
解析度:0.01 mS/cm；1ppm；0.1°C