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Chemtrol 230 ORP Digital Controller Item: CH230

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The CHEMTROL® 230 ORP Controller is a microprocessor-based digital controller designed to maintain the sanitizer ORP (Oxidation-Reduction Potential or Redox) level in high-end residential pools, small commercial pools and spas, and light industrial applications.

A bright LCD display shows ORP readings, calibration adjustments and alarm limits. The five LED lights indicate the operating modes (OFF, Manual or Auto), feed status, out-of-range alarms and overfeed alarms. The front panel controls include set point, calibration, low and high alarm limits, safety timer limit and proportional feed adjustment. Feed control is either ON/OFF or Proportional. The Proportional Feed feature is particularly useful to avoid overfeeding in small bodies of water. It reduces the feed cycle time progressively as the sensor reading approaches the set point.

All CHEMTROL controllers are user-friendly, reliable and easy to install and operate. Every unit is supplied with a comprehensive operation manual and a FIVE-YEAR electronics warranty.

Technical support from CHEMTROL is based on our experience with over 30,000 installations worldwide. It is available by toll-free phone, by fax or by e-mail.

  • All Functions on Front Panel
  • Adjustable Set points
  • Adjustable Alarms
  • Proportional Feed
  • Overfeed Safety Timers
  • Waterproof Cabinet
  • Easy to Install
  • Simple to Use
  • Includes probe
  • 5-year Electronics Warranty
  • Toll-Free Technical Support

Chemtrol ORP Sensor with BCN Connector and 10 Foot Cable Item: #AQPR-ORP
Flow Cell Assembly Item: #FCA
Flow Cell Assembly with Flow Switch Item: #FCAPW-FS