PH Meter

The pH meter is a core instrument for water quality testing, widely used in environmental monitoring, laboratory analysis, industrial production, agricultural irrigation, and aquaculture. Equipped with a dot-matrix LCD screen, it displays readings in real time and features temperature compensation, automatic locking, and relay alarm functions. With a measurement accuracy of 0.05 pH, it is compatible with 85~265VAC/9~36VDC power supplies and supports 4-20mA current and RS485 communication output, making it an indispensable standardized tool for water quality analysis.