Digital Controllers

Digital Controllers

CHEMTROL Selection
Features
CH230
CH240
CH250
CH255
CH265
pH Control
✓
✓
✓
✓
ORP Control
✓
✓
Sanitizer, Free Chlorine control (PPM)
✓
✓
4-20 mA Outputs
Option
Option
Option
Option
✓
Feed Mode: Manual, Automatic, Proportional
✓
✓
✓
✓
✓
Alarms: Audio, Visual, External
✓
✓
✓
✓
✓
Alarms: Out-of-Range, Runtime and Overfeed
✓
✓
✓
✓
✓

Pool and Spas Sensor Installation– FIND OUT MORE

Installation diagram : CH230/240/250

Installation diagram : CH255/265