Air Stones
Air Pumps
Aquarium Backgrounds
Ballasts
Blue Green Algae Remover
C02 Systems
Calcium Reactors
Denitrators
Float Switch
Fountain Pumps
Grounding Probes
Internal Power Filters
Light Hoods
Lights
Surface Prefilter
Ozone
Ph and ORP Controllers
Protein Skimmers
Red Slime Remover
Reverse Osmosis
Traps
UV Units
Water Additives
Water Pumps
Wave Makers
Wet/Dry Filters

Ultralife 'Accu-Max I' Controllers

    The Ultralife 'Accu-Max' single channel monitor/controllers are designed for continuous operation without interruption. They feature a large .5 inch LED display, piggy-back relay module, recessed adjustment screws and an adjustable 'deadband'. We feel the last feature is the best feature of all. The adjustable 'deadband' (control span) allows for user adjustment to the desired control range. The 'Accu-Max I' controllers are supplied with highly accurate custom pH or ORP epoxy body electrodes with 10 ft cable and BNC connector. We also sell Ph Meters (Model M301), the difference being they are designed for monitoring only, the do not have the relay control operation. The meters also come supplied with highly accurate custom pH epoxy body electrodes with 10 ft cable and BNC connector.