pH Sensor（Upper: NPT3/4 thread,lower: NPT3/4 thread,waterproof connector) D2

The RK500-12 pH Sensor is a versatile and cost-effective solution for continuous pH measurement in demanding environments. Designed for easy installation and operation, it eliminates the need for professional calibration equipment—making it ideal for onsite monitoring of wastewater, agriculture runoff, industrial effluents, and more.

Its durable construction and stable performance make it a trusted choice across chemical plants, paper mills, dyeing facilities, and environmental protection systems. Whether used in standalone systems or integrated with automation equipment, the RK500-12 ensures precise, real-time pH readings with minimal upkeep.

✅ Key Features

• Simple to operate – no professional calibration tools required

• Continuous pH monitoring in harsh or remote environments

• Reliable accuracy and excellent long-term stability

• Fast response with high sensitivity

• Suitable for a wide range of water and wastewater applications

• Supports agriculture, industry, and environmental use cases