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DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)
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★★★★★
4.4|606 ratings
9.47$9.47
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About this item
- DOUBLECHECK - Each strip has two identical color pads. If the color pad colors differ after testing, it indicates that the test may not be reliable it should be performed again.
- SAMPLE CUP INCLUDED - Ensure the most accurate water hardness test results by using the included sample cup and filling the test water to the marked level.
- 200 STRIPS @ $0.04 EACH - The most strips available in the box with the lowest cost per test.
- INDIVIDUALLY WRAPPTED - For the longest shelf life possible the strips are packed in foils of 50. This prevents unused strips from going bad due to too much contact with air.
- DUAL TOP & BOTTOM DESICCANTS – Strips stay fresh for longer with two desiccants, one in the cap and one in the bottom of the bottle, to prevent moisture buildup.
What customers say
Customers find the water hardness test kit works well and is easy to use, with one customer noting it tells them if their water conditioner is working properly. The kit provides good value for money and has a second test on each strip for repeatability. While some customers find the color accuracy better, others note the color differences are subtle, and opinions about accuracy are mixed. Customers disagree on the water softness results.
9.47 USwith Prime
FREE delivery Monday, June 23 on orders shipped by Amazon over $35 Or Prime members get FREE delivery Tomorrow, June 19. Order within 1 hr 32 mins. Join Prime
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DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)
Product Information
| Product Dimensions | 4.7 x 2.5 x 2.5 inches; 2.08 ounces |
| Item model number | Hardness200CA |
| Date First Available | May 17, 2023 |
| Manufacturer | WEAQUA |
| ASIN | B0D5DLWK43 |
| Best Sellers Rank | #1,644 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Lab Viscometers |
| Customer Reviews | 4.4 4.4 out of 5 stars 606 ratings |