For homeowners, outdoor enthusiasts, laboratory technicians, and anyone concerned with water, this tester is a addition to your toolkit Ensures of your water with the CL2 Chlorine Tester, a must tool for accurate and water From home drinking water assessment to swimming pool maintenance and laboratory research, this meter monitors is for a wide of applications This portable water analyzers features a extendable probes and a user friendly digital display, making it perfect for testing in various environment The CL2 Chlorine Tester is the solution for ensuring that your aquarium, or pool water stay perfectly balanced, Manufacturer: Msioytog