Milwaukee MC125 Smart pH/ORP Controller

With the digital Milwaukee MC125 Smart pH/ORP Controller, pH and ORP values can be monitored and measured smartly, wherever and whenever needed. Simply set the desired values and the controller takes care of the rest, with a pH accuracy of ± 0.2 pH, using manual two-point calibration, and an ORP accuracy of ± 5 mV. The smart controller is particularly suitable for aquariums, pools, spas, nutrient tanks and any application where water quality needs to be monitored around the clock.

The controller provides real-time measurements from 0.00 pH to 14.00 pH and from -1000 mV to 1000 mV. Switching between parameters is simple and indicated by an LED light. For continuous control, the controller offers a pH control range of 4 to 8 pH and an ORP control range of -200 to 600 mV. Current readings can be easily viewed on the user-friendly digital LCD display, while a clearly visible LED light shows when the device is operating.

The device is equipped with two powerful, low-maintenance electrodes: a double-junction pH electrode and a double-platinum ORP electrode. Both electrodes are gel-filled and made to laboratory quality standards. The unit also features a 12 VDC socket compatible with ozone dosing devices. For flexible testing, the controller comes with a 2 m cable.

The MC125 Smart pH/ORP Controller is compatible with various oxygen pumps, CO2 regulators, O3 ozonisers and other pH and ORP control devices.

Care instructions:

With regular, proper care and maintenance, pH and ORP probes can last a long time and continue to deliver reliable results.

► Tips for pH and ORP probe care:

• Always store the probe with the cap filled with buffer or storage solution. Never store the probe in water.
• Clean the probe regularly by immersing it in cleaning solution.
• After cleaning and/or storing the probe, it can be calibrated to compensate for changes in the pH/ORP sensor.