0-ppm-purer-water

1 год назад

This video demonstrates how to use a TDS meter to test the purity of water. The meter measures the conductivity of water, which is related to the amount of dissolved minerals. The video explains how to use the meter, including how to fill the cap with water, insert the probes, and read the results.

2 года назад

The video shows a person setting up a compact water filter system for car washing. They test the system's effectiveness by measuring the parts per million (ppm) of contaminants in the water before and after filtration. The system is designed to reduce the ppm of contaminants from over 600 to zero, making it ideal for car washing and other uses.