Precision pHG-2091PRO Automatic pH Controller with EC/ORP Monitoring
Ultra-accurate pH measurement with advanced automatic calibration for consistent results in harsh environments. Features a durable titanium alloy electrode with chemical-resistant glass for long-term stability. Seamless integration via RS485 or 4-20mA output, compatible with industrial PLC systems and IoT platforms. Ideal for wastewater treatment, aquaculture, and chemical processing. High-resolution LCD displays real-time pH, EC, and ORP values simultaneously. Built-in temperature compensation ensures reliability across 0-60°C. Rugged IP65 waterproof housing protects against dust and moisture. Low-maintenance design with replaceable sensor modules for cost-effective operation. Backed by global wholesale pricing—bulk orders available for factories and labs. Certified for ISO and CE standards.