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Rola-Chem 550136 Replacement ORP Sensor Probe – Compatible with Digital and Gen II Controllers

Original price was: $257.34.Current price is: $64.34.

SKU: hps3789 Category: Tag:

Description

Ensure accurate and continuous water chemistry monitoring with the Rola-Chem Replacement ORP Sensor Probe. This factory-direct sensor is engineered for seamless integration with Rola-Chem ORP/pH digital controllers, including the popular 554000 and 555007 models. The probe uses a high-quality electrode for precise measurement of sanitizer activity (chlorine levels) via ORP, making it ideal for commercial pools, resorts, hot tubs, water parks, and fountains.

With a standard BNC connector, this probe installs easily into your existing flow cell or inline setup. Built for rugged conditions, it features a sealed body, durable sensing tip, and long cable for flexible mounting. For best performance, pair it with Rola-Chem’s flow cell system and maintain it with regular calibration and storage practices.

Whether you’re replacing a worn probe or maintaining routine sensor life cycles, this ORP sensor is a critical component for automated chemical control systems.


What’s Included

  • 1 × Rola-Chem ORP Sensor Probe

  • 1 × Protective storage cap (pre-filled with solution)

  • Attached 8-Foot cable with BNC connector

  •  1-Year Manufacturer’s Warranty