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BECS Technology · Parts, Accessories and Replacement Equipment · Controller parts

BECS Replacement Sensors and Flow-Cell Parts

Genuine pH, ORP, and temperature sensors and flow-cell parts for BECSys controllers

← Back to all productsAvailable through FreyTechFacts verified against manufacturer literature 2026-09-15.

Overview

Probes are the wear item in any controller installation. BECS supplies proprietary pH and ORP sensors with a two-year warranty, temperature sensors, and machined flow-cell components. FreyTech stocks common parts and replaces them on preventive maintenance visits so calibration problems are prevented rather than discovered.

Is this a fit for your facility?

Usually a fit when

  • Any facility running BECSys controllers

Look elsewhere when

  • Other controller brands (we can advise on compatible parts)

Ideal facilities and conditions: Preventive maintenance; Repair after probe failure.

Problems it addresses

Key capabilities and benefits

Capabilities

  • Proprietary BECS pH and ORP sensors
  • Temperature sensors and flow-cell parts
  • Optional sensors (PPM, TDS, turbidity) per controller configuration

Operational and buyer benefits

  • Preserves controller warranty and accuracy
  • Planned replacement instead of emergency calls

Technical specifications

Sensor warranty (manufacturer)2 years pH, ORP, and temperature sensors; 1 year optional sensors and flow cellSource: SLS-4333-H / TDS-4262

Specifications are summarized from manufacturer literature and depend on configuration. Confirm current values with FreyTech before design.

Installation requirements and retrofit considerations

Prerequisites

  • Controller model and sensor type

Integration with other equipment

  • BECSys3/5/7Manufacturer parts.
    Manufacturer-documented

FreyTech's role: design, installation, commissioning, training, support

Project services

  • Replacement and calibration on service visits

Ongoing service and support

  • Parts stocking for service-agreement customers
  • BECS warranty coordination

Brochures, manuals, warranties and specifications

All resources for BECS Replacement Sensors and Flow-Cell Parts · Request documents

BECS Replacement Sensors and Flow-Cell Parts: frequently asked questions

How often should probes be replaced?

It depends on water conditions and cleaning. Compare controller and manual readings monthly; replace when calibration no longer holds.

Next step

Is BECS Replacement Sensors and Flow-Cell Parts right for your facility?

Send us your pool volumes, current equipment, and what is not working. A specialist will review fit honestly and recommend next steps.

Serving commercial aquatic facilities across New York State.