Review on 📈 Enhanced Mounting Accuracy of Milwaukee MC125 Controller by Chris Anderson

I received the product a few days earlier than expected. I bought it for my pool. Installation was easy. I did it exactly as instructed. The pH sensor is out of range and cannot be calibrated with either a 7 pH buffer or a 4 pH buffer. The adjustment screw ran out of threads before I could reach 7 or 4 during the calibration process. I did everything the calibration thread allowed and compared to a calibrated HACH pH meter. The difference was between 1.6 and 0.85 pH units. The ORP sensor does not need to be calibrated, so I compared it to the HACH measurement and the ORP calibration standard +400. MC125 shows +246 mV, the difference was 154 less, I would not recommend buying this device