Review on 📊 Impressive Accuracy: iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function by Jamie Hyatt

This was a bonus item included with the purchase of my new Ispring RCC7 reverse osmosis water filter system. I'm really glad this was included. My water before reverse osmosis was 502 ppm and my water after reverse osmosis was 23 ppm. This is a serious reduction in contaminants in the water. Had this not been included with the purchase of the RCC7 system (here at Revain) I would have had to purchase it separately as testing the water entering and leaving the filter is required to determine if the filter is installed/working. To the right. If you are installing a water filtration system, you will need one of these.