Give your aquarium the individual attention it needs without constantly checking manually. Monitor and control pH and/or ORP levels with this Milwaukee Instruments controller. It offers a user-selectable set point and a “Power Activated” LED notification light. Power to the controller box is turned on when the reading is above or below (you choose) the set point. Ideal for CO₂ or ozone dosing. Factory calibrated for ORP.
Each includes:
• 12 VDC adapter
• One power plug for O3 dosing
• Platinum ORP electrode (BNC connector)
• Mounting kit and probe holder
• Starter calibration solution for pH
