电导率-EC 0.00 to 10.00 mS/cm 

量程/精度:EC:0.00to20.00 mS/cm;±2% F.S, 
TDS :0.00to10.00 ppt；±2% F.S. 
温度 : 0.0 to 140°F;±0.5°C

量程/精度;EC :0 to 3999 µS/cm；±2% F.S. ,
TDS :0 to 2000 ppm；±2% F.S. ,
温度:0.0 to 60.0°C (32 to 140°F)

 0 to 2000 mS/cm (自动选择量程)  

测量范围:0.0 to 199.9mg/l（ppm）；0 to 1999mg/l（ppm）；
0.00 to 19.99g/l （ppt）, 测量精度;±1% F.S.

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

测量范围:EC;0 to199.9 μS/cm；0 to 1999 μS/cm；
0 to19.99 mS/cm；0 to 199.9 mS/cm；
电阻率:0 to 19.90 MΩ•cm

解析度： 0.1μS/cm；1μS/cm；　0.01mS/cm；0.1mS/cm；  
精度： ±1%F.S.