JK-APT-5 automatic titrator is precision,available for higher education institutions,scientific ... ; b) mV Value: (0~±1999.0)mV; c) Temperature:(-5.0~105.0)°C.2, Resolution: a) pH Value: 0 ... ) Conductance: (0.000~199.9)us/cm b)Temperature: (-5.0~105.0)°C.2,Resolution:a) Conductiance: 0.001us ... Temperature: 0.1°C3, Electronic unit error:a, Conductance: 0.5%FSb, Temperature: ±0.3°C± 1 bit4, Capacity of ...