LaMotte Insta-Test® Test Strip (25 Tests) - 3021-G-6

LaMotte 3021-G-6 InstaTest Low Range Phosphate Test Strips 25/Bottle measures the phosphate levels from 0, 100, 200, 300, 500, 1000, 2500 ppb in just 15 seconds. Each bottle includes 25 test strips packaged in a waterproof PopTop bottle with a molded desiccant liner, which protects the strips from moisture and UV light. This product includes trilingual (English, Spanish, French) instructions.