Easy to use strip provides accurate results in only 90 seconds
Moisture absorbing vial protects the strips from the elements preserving freshness
No electronics or chemicals needed for accurate results, just one strip!
Vivid color blocks at 0, 500, 1000, 2500, 5000 and 10,000 ppm
This strip IS NOT for testing tap water or hot tub water and will not work for that, we have other strips designed for that and would be happy to help you find a strip perfect for that. If you message us we will be happy to help!
|Dimensions||4 × 1.25 × 1.25 in|