Water Quality Test Strip Swimming Pool SPA Test Strip Chlorine Alkalinity Hardness PH Test Paper

Features: Includes 50 count test strips and each strip with 6 color indicators A simple and ideal way to let you know the water quality in a few seconds Used to test the total chlorine, free chlorine, PH, total alkalinity, cyanuric acid and total hardness Simple to use, just submerge in water for 2s, hold it in air about 15s, then compare the color change with color chart on bottle side to get the result Great for swimming pool, spa, hot tub, water testing and the like Specification: Item Type: Swimming Pool SPA Test Strip Test: TC, CL, PH, ALK, CYA, TH Quantity: 50 test strip Test Range: Total Chlorine: 0~10ppm Free Chlorine: 0~10ppm PH: 6.8~8.4 Total Alkalinity: 0~240ppm Cyanuric Acid: 0~240 Total Hardness: 0~1000 Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Thank you for your understanding, nice day! Package Including: 1 x Bottle of Pool SPA Water Test Strip (50pcs / bottle)