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💧 Don’t just guess—test your water’s hardness and join the savvy home care elite!
The JNW Direct Water Hardness Test Kit offers 150 easy-to-use strips that deliver fast, accurate water hardness readings across a full pH range (0-14). Designed for diverse water sources including home taps, pools, and aquariums, it empowers users to monitor and optimize water softeners and conditioning systems with clear, color-coded results. Ideal for professionals and homeowners aiming to enhance water quality and appliance longevity.
| ASIN | B07B31M49N |
| Best Sellers Rank | 137,682 in Pet Supplies ( See Top 100 in Pet Supplies ) 315 in Aquarium Test Kits |
| Brand | JNW Direct |
| Customer Reviews | 4.3 out of 5 stars 5,319 Reviews |
| Included Components | Test Strips |
| Item Weight | 0.07 Pounds |
| 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**L
Not sure how accurate
Not really sure how accurate test strips are. I get the same reading from tap as well as osmosis. Yet osmosis system is 400 ppm less.
I**N
Verified Purchaser.
As advertised
Trustpilot
1 month ago
3 weeks ago