Panel-mount Type pH Meter (Four-Wire Transmission, Pulse Proportional Control)
HP-480PL - HORIBA, Ltd.
HP-480PL industrial pH meter is a pH meter with a pulse proportional control function, which can drive a pulse pump directly.
It connects pH sensor and measures pH and temperature in the sample water.
As the HP-480PL has a high injection resolution per pulse, it can be used to control a pulse pump as part of a system for processing involving fine control of pH values, for example controlling the pH values of microscopic or small samples.