DescriptionThe Insta-TEST® 3 Plus pool & spa strip measuresFree Chlorine 0-10 ppmBromine 0-20 ppmTotal Alkalinity 0-240 ppmpH 6.2-9.0This test strip is a dip-n-read strip with instant results. Each bottle includes 50 test strips packaged in a waterproof blue PopTop bottle with a hinged cap.The bottle has a moulded desiccant liner, which protects the strips from moisture and UV light. The Insta-TEST® 3 Plus strip is perfect for basic water testing of the most important test factors.
