Factory Direct Price ORP/PH Automatic Digital Controller Electric Automatic Water Quality Monitor for Swimming Pool

Factory Direct Price ORP/PH Automatic Digital Controller Electric Automatic Water Quality Monitor for Pool

The ORP/PH digital controller automatically maintainsboth sanitizer ORP(oxidation-reduction potentail or redox) and water Ph in pools and spas .
All operating functions are clearly labeled and accessible from the front panel,with safety and easy -reset features not found on the controllers.The default PH control level is 7.0.Below 6.9,the water is too acidic and causes corrosion and eye irritation.Above 7.5,it is too alkaline and causes are irritation plus water cloudiness,scaling ,stains and reduced sanitizer efficiency.The default ORP controller level is 650mV,values for prevention of germs and bacteria. we can supply many model different choice.