KJT-L204H Intelligent Digital Pressure Controller can realize the control function of low pressure stop, high pressure start or low pressure start, high pressure stop Controller pressure range full range of return difference adjustable. It has a reverse control, delay output, error clearing, unit free switching, pressure leakage protection, password protection, automatic pressure check and other functions. Can be widely used in hydraulic systems, boiler machinery and equipment, water treatment and other projects, pharmaceutical and chemical industries, automated machinery supporting measurement and control fields.