Automated pH/ORP Control: MC125 Smart pH/ORP Controller

Key Features:

• Dual Functionality: Simultaneous monitoring and control of pH and ORP.
• High Accuracy: ±0.2 pH and ±5 mV with user-customizable high/low setpoints.
• Automatic Control: Adjustable ranges of 4 to 8 pH and -200 to 600 mV.

Product Description:

The Milwaukee MC125 PRO pH and ORP Controller is designed for users who need automated pH and ORP measurement and adjustment. With easy parameter setup, the MC125 controller ensures constant monitoring and adjustment, making it ideal for nutrient tanks, aquariums, pools, and spas. The controller displays real-time measurements ranging from 0.00 to 14.00 pH and -1000 to 1000 mV. It is equipped with two dedicated relays for pH and ORP control, supporting a wide range of compatible devices.

**Usage and Maintenance:** Proper maintenance of your pH and ORP probes is essential for achieving fast and accurate results. pH probes lose sensitivity over time and have a limited lifespan, while ORP probes, equipped with platinum electrodes, are more durable but still require regular cleaning. Both probes have a reference junction that can clog, resulting in slow or inaccurate readings. Regular cleaning and storing the probes in an appropriate storage or buffer solution can help prevent these issues. Calibrating the probes after cleaning or storage, along with gently stirring the probes in the sample, ensures faster and more accurate readings.