Milwaukee MC125 pH / ORP Controller

Product details

Milwaukee MC125 pH / ORP Controller is a combined pH/ORP controller designed to monitor and control water chemistry by switching power when a measured pH or ORP level moves above or below a user-selected set point. In practical reef aquarium use, it’s commonly paired with equipment such as CO2 dosing or ozone (O3) systems to help maintain targeted conditions. The controller features a visual LED alarm so you can quickly see when dosing control is active or when the measurement is outside your chosen range.

Features:

• User-selectable pH/ORP display to monitor either pH or ORP
• User-selectable high/low set point control to define when output is activated
• Visual “Power Activated” LED notification and alarm indication
• Manual 2-point calibration for pH (with ORP supplied as factory calibrated)
• Includes the hardware needed to start: 12 VDC adapter, mounting kit, probe, and probe holder
• Supplied power connections intended for CO2 dosing and O3 (ozone) dosing

Specifications:

• Model: Milwaukee MC125 pH / ORP Controller
• Input / Sensor connection: BNC connector
• pH sensor: Double junction pH electrode
• ORP sensor: Platinum ORP electrode
• Calibration: Manual 2 points for pH; ORP factory calibrated
• pH calibration solution: Starter calibration solution included
• Power adapter: Supplied 12 VDC adapter
• Included mounting hardware: Mounting kit included
• Probe support: Probe holder included
• Dosing power plugs: Supplied with 1 power plug for CO2 dosing and 1 power plug for O3 dosing