PINPOINT® ORP (REDOX) Controller is an inexpensive rugged controller complete with a platinum ORP probe. This device will automate another electrical device like an ozonizer or ozone generator. This full featured controller will accommodate an electrical device up to 2.5 amps at 220 VAC per outlet.
The PINPOINT® ORP Controller is the perfect way to automate ozone in the aquarium.
For more details, see the Users Guide