PPH-500 Online pH Analyzer – Precision Measurement for Industrial & Lab Use
High-accuracy pH sensor with durable PPS body and double-junction reference electrode for stable readings in harsh environments. Features automatic temperature compensation (ATC) for reliable results across 0–14 pH range. Industrial-grade transmitter with large LCD display, 4–20mA output, and RS485 communication for seamless integration into water treatment, aquaculture, or chemical processing systems. Premium glass membrane ensures fast response and long-term stability. IP68 waterproof design for continuous submersion up to 3 meters. Ideal for wastewater monitoring, hydroponics, or laboratory quality control. Global wholesale pricing with bulk discounts – trusted by professionals for unmatched affordability and performance.