Chemtrol 250 ORP/pH Digital Controller Sign Name Its compact body makes it

Its compact body makes it perfect for pools under 50 feet in length like those found at many hotels

The mount assembly (not included with this unit) is compatible with any 2 inch hitch receiver

To ensure quality

You can also add full remote duplex capability with the CHEMCOM communications package (sold separately)

Rola-Chem's Generation II controllers offer proportional or continuous feed and include dip-switch programmable settings

Chemtrol 250 ORP/pH Digital Controller Sign Name Its compact body makes itThe Chemtrol 250 ORP pH Digital Controller is a microprocessor based digital controller designed to maintain both sanitizer ORP (oxidation reduction potential or Redox) and water pH. The Chemtrol 250 features adjustable set points, adjustable alarms,out of range alarms, and other features not normally found on these types of controllers. This controller is designed for affordability, simplicity of installation, ease of use, and long term reliability.