Designed as the ideal replacement probe for Milwaukee MW101 and MW102 PRO portable pH meters

Reverse osmosis (RO) system filter verification and performance monitoring

reliable water testing equipment

Whether you’re a water treatment professional

Milwaukee MC120 PRO pH Monitor - Continuous Monitoring with Alarm pH meter accessories Designed as the ideal replacementContinuous pH Monitoring with Lab Grade Accuracy The Milwaukee MC120 PRO pH Monitor provides 24 7 pH monitoring with lab grade accuracy and customizable alarms. Perfect for applications requiring constant pH oversight from pools and spas to hydroponic systems, aquariums, and industrial processes the MC120 PRO ensures you're always aware of pH conditions. Set It and Forget It Unlike handheld pH meters that require manual testing, the MC120 PRO