Precision Digital pH Meter with 4~20mA Output
High-precision sensor ensures accurate pH measurement (±0.01 pH) for professional water quality testing. Durable titanium alloy electrode resists corrosion, extending lifespan in harsh environments. Built-in 4~20mA analog output enables seamless integration with PLCs or control systems for automated monitoring. Wide 0–14 pH range covers industrial, aquaculture, hydroponics, and wastewater treatment applications. Large backlit LCD displays real-time readings clearly, even in low-light conditions. Automatic temperature compensation (ATC) guarantees consistent results across 0–80°C. IP67 waterproof housing withstands splashes and dust. Calibrate effortlessly with included buffer powders. Compact, portable design fits lab benches or field use. Ships ready for immediate deployment with batteries and storage solution. Ideal for breweries, pools, agriculture, and chemical processing—delivering lab-grade accuracy at an unbeatable wholesale price.