RS-PH-*-2-*-EX industrial water PH sensor is a device for measuring the pH value (hydrogen ion concentration index, pH) of a solution. With automatic temperature compensation function. It is suitable for industrial sewage, domestic sewage, agriculture, aquaculture, and other scenarios in a non-corrosive weak acid and weak alkali environment. The output signal has rs485, 4-20ma, 0-5V, 0-10V.
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