... APT-4A Automatic Potential TitratorJK-APT-2 Automatic potential titratorJK-APT-4A Automatic Potential Titrator Detailed ... measurement of potential, conductivity and constant) to realize potential titration, coulomb titration, conductivity titration and constant titration. Special ... ): 360×300×3006, Weight: about 10kgSpecifications of module:Potential Module (standard):1, Measurement range a) pH Value ...