Lightweight, easy to use, and accurate… what more could a community scientist ask for? This meter offers accurate conductivity (0 to 3999 us/cm) and TDS (0 to 2000 ppm) readings, as well as temperature measurements. It also holds its calibration for a year or more! Learn more below.
Conductivity is a measure of the ability of a substance to carry an electrical current. The conductivity of water is a measurement used to determine rapid variations or changes in water quality. Your conductivity meter comes with batteries and calibration solution.
Extremely accurate and cost-effective
Compact design fits right in your pocket so you can take it anywhere
Great for freshwater streams, lakes, and rivers
Combination pocket tester for conductivity and water temperature
Fast response times
We have compared many conductivity meters, and this one is by far the most accurate and user-friendly! We’ve worked with scientists and conservation authorities to compare it with professional probes.
We believe that data should be open, meaning that anyone can have access to it. All the data you upload is available to anyone who views our platform. You can also download any data on the website as a CSV file. Some groups use our platform to share their data with their community and use it to write reports and papers. Our data is connected to regional data hubs to make sure it reaches more people. Scientists also reach out to us for data for their projects.
Every item in our testkits has been carefully researched. We’ve compared them to other available items on the market to make sure we have the most reliable and user friendly equipment. You can learn more about how we chose the different items in our testkit on our research page.