





























Recent Purchase
View All
Customer Reviews

BSA402 RS485 Online water pH Sensor 4-20ma modbus industrial ph sensor
$480
Accuracy:
BSA404
Quantity:
Add to Cart
Wishlist
Features
Professional RS485 Online Water pH Sensor for Industrial Use
Precision-engineered with high-quality glass electrode and durable ABS housing for long-term stability in harsh environments. Features 4-20mA output and Modbus protocol for seamless PLC/SCADA integration. Designed for real-time pH monitoring in wastewater treatment, aquaculture, chemical processing, and food production. Anti-fouling design resists coating buildup for minimal maintenance. Global wholesale pricing with bulk discounts—lowest online rates guaranteed. Ships worldwide with reliable OEM-grade packaging. Custom calibration services available for large orders. Upgrade your industrial process control with lab-grade accuracy in a rugged, plug-and-play sensor. Compatible with most automation systems—order now for fast dispatch.
See More