4-20mA/RS485 Digital Conductivity Electrode Water pH Ec Do Salinity Turbidity Chlorine Test Probe Sensor

4-20mA/RS485 Digital Conductivity Electrode Water pH Ec Do Salinity Turbidity Chlorine Test Probe Sensor. Multi-Parameter Measurement: Measures pH, EC, DO, Salinity, Turbidity, and Chlorine with 4-20mA/RS485 output. Built-in Bubble Elimination: Improves measurement accuracy and stability by eliminating bubbles automatically. Dual Alarm Relays: Equipped with 2 sets of alarm relays for over-voltage, overheat, and short-circuit protection. Stainless Steel Construction: Durable metal electrode made of stainless steel for industrial water quality testing. IP65 Protection Grade: Robust IP65 rating ensures protection against dust and water jets in harsh environments. Field Calibration Support: Allows easy field calibration by comparison for maintaining measurement precision. Wide Measurement Range: Offers two models: TD-400 (1-100 NTU) and TD-5000 (20-5000 NTU) for various needs. Customizable OEM Services: OEM products available based on specific requirements with in-house design and production.