量程:pH值0.00to14.00pH,电导率:0.00to20.00 mS/cm, 总溶解固体:0.00to10.00 ppt(g/L),温度:0.0to140.0°F
量程:pH值0.00to14.00pH,电导率:0to3999µS/cm, 总溶解固体:0to2000ppm(mg/L), 温度:0.0to140.0°F