Dr care LCD Display PH & TDS Meter pen Type Combo Water Quality Monitoring Instrument Digital TDS Meter

Dr care TDS & PH Water Meter is ideal for testing applications ideal drinking water, Water Filter, carbon filters, spring water, hard water, average tap water, Refrigerator Water Filter, Water Filter, brita filter, Reverse osmosis, reverse osmosis filter . Digital TDS Water Meter is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, Water Filter. drinking water and more.