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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 readings for a wide range of water sources. Perfect for monitoring water softeners, aquariums, and household water quality, it includes a comprehensive eBook to help users track and optimize water hardness levels, ensuring better appliance longevity and laundry softness.
| ASIN | B07B31M49N |
| Brand Name | JNW Direct |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,304) |
| Included Components | Test Strips |
| Item Weight | 0.07 Pounds |
| Manufacturer | JNW Direct |
| Material Type | Ion-selective membrane or reactive substrate for calcium and magnesium ions |
| Recommended Uses For Product | Aquarium, Water Hardness Test |
| Sterility Rating | 0-14 |
J**N
Worked well, just what I needed to test the effectiveness of my water softener.
M**N
Very good product, simple to use and good value.
L**Z
These test strips work perfectly and give quick, clear results. I used them to check the hardness of my tap water and my softener system — both readings were accurate and easy to interpret thanks to the color chart. The included eBook is a nice touch, explaining water hardness and maintenance tips in simple terms. With 150 strips, it’s an excellent value for ongoing testing.
A**E
It's very good product but lead time is more. Please reduce delivery times
M**N
Works great.
Trustpilot
2 weeks ago
2 weeks ago