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.
- Airtight seal protects strips longer
- Rated for 1000+ openings
- 30-month shelf-life for most Insta-TEST® strips
- High density polypropylene plastic prevents moisture ingress better than HDPE bottles
- Molded into bottle—can’t be discarded or fall onto wet hands
- High-density outer shell, combined with desiccant liner, ensure protection from moisture and light
