water-purity-meter

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.

9 лет назад

The YSI Pro DSS is a portable, multi-parameter water quality instrument designed for spot sampling and profiling studies. It features a single cable design, a color display, and a large memory capacity, allowing users to measure various parameters like dissolved oxygen, turbidity, pH, conductivity, and depth. The Pro DSS also includes GPS capabilities and a rechargeable battery, making it a convenient and versatile tool for field sampling.

11 месяцев назад

This video demonstrates how to calibrate and use a multi-parameter water quality tester. The tester measures pH, conductivity, TDS, salinity, specific gravity, and temperature. The video shows how to calibrate the pH function using buffer solutions and the conductivity function using a standard solution.