January 10th, 2019


Turbidity measurements are often used as an indicator of water quality based on clarity and estimated total suspended solids in water, and are based on the scattering of light.

December 27th, 2018


pH is a measure of the acidity or alkalinity of a solution and is defined as the negative logarithm of the Hydrogen ion and is an important parameter to monitor in water quality measurements.

December 21st, 2018

Dissolved Oxygen

Dissolved oxygen is an important parameter in assessing water quality because of its influence on the organisms living within a body of water.

November 19th, 2018

Water Temperature

Water temperature is an important parameter to monitor in all applications, this whiteboard lesson outlines the science and equipment behind water tempe