pH Measurement Trainer This unit consists of pH Electrode, Signal Conditioner, Digital Display, Beakers etc.., to study the pH value.Combined pH Electrode [Range (0-14) pH]Signal Conditioner for above sensor (0-5)V DCRegulated Power Supply.Digital Display to indicate the pH value.Beaker 100ml – 3 No’s provided.Buffer capsules provided.All components are mounted in a powder coated metal cabinet.