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💧 Know your water, own your home’s health!
The JNW Direct Water Hardness Test Kit offers 150 ion-selective test strips that deliver quick, accurate measurements of water hardness across multiple sources. Designed for professionals and homeowners alike, it helps optimize water softeners and protect appliances. The included eBook provides expert insights to track and improve water quality with ease.
| ASIN | B07B31M49N |
| Brand | JNW Direct |
| Brand Name | JNW Direct |
| Customer Reviews | 4.3 out of 5 stars 5,330 Reviews |
| Included Components | Test Strips |
| Item Weight | 32 g |
| Manufacturer | JNW Direct |
| Material | Ion-selective membrane or reactive substrate for calcium and magnesium ions |
| Material Type | Ion-selective membrane or reactive substrate for calcium and magnesium ions |
| Model Number | Water Hardness |
| Number of Items | 1 |
| Part Number | Stargazer Set |
| Recommended Uses For Product | Aquarium, Water Hardness Test |
| Recommended uses for product | Aquarium, Water Hardness Test |
| Sterility Rating | 0-14 |
| pH range | 0-14 |
J**N
Easy to use test strips
Worked well, just what I needed to test the effectiveness of my water softener.
M**N
Well packaged easy to use
Very good product, simple to use and good value.
A**E
Good Product
It's very good product but lead time is more. Please reduce delivery times
M**N
👍
Works great.
M**W
Enough to last a lifetime
The strip worked well enough but I resent having to buy 150 of them at one time.
Trustpilot
2 weeks ago
1 day ago