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💧 Don’t just guess your water quality—test it like a pro!
The JNW Direct Water Hardness Test Kit offers 150 fast, accurate test strips designed to measure water hardness across a wide range of sources. With instant color-coded results and a user-friendly guide, it empowers you to monitor and optimize your water softener, reverse osmosis, and overall water quality for improved home comfort and appliance longevity.
| ASIN | B07B31M49N |
| Best Sellers Rank | 43,416 in Pet Supplies ( See Top 100 in Pet Supplies ) 110 in Aquarium Test Kits |
| Brand | JNW Direct |
| Customer Reviews | 4.3 out of 5 stars 5,333 Reviews |
| Included Components | Test Strips |
| Item Weight | 32 g |
| Manufacturer | JNW Direct |
| Manufacturer Part Number | Stargazer Set |
| Material Type | ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene), PS_(Polystyrene) |
| Model Number | Water Hardness |
| Number of items | 1 |
| Recommended Uses For Product | Aquarium, Water Hardness Test |
| Recommended uses for product | Aquarium, Water Hardness Test |
| Sterility Rating | 0-14 |
| Unit Count | 150.0 count |
| Unit count | 150.0 count |
| pH range | 0-14 |
M**N
Well packaged easy to use
Very good product, simple to use and good value.
J**N
Easy to use test strips
Worked well, just what I needed to test the effectiveness of my water softener.
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.
I**N
Verified Purchaser.
As advertised
Trustpilot
1 week ago
3 weeks ago