Water Hardness Test Strips - Quick and Accurate Water Softener Test Strips - Hard Water Test Strips with eBook - Ultimate Test Kit for Water Hardness - 150 Test Strips by JNW Direct : �鶹��.ca: Industrial & Scientific

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Brand	JNW Direct
PH range	0-14
Manufacturer	JNW Direct

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This item: Water Hardness Test Strips - Quick and Accurate Water Softener Test Strips - Hard Water Test Strips with eBook - Ultimate Test Kit for Water Hardness - 150 Test Strips by JNW Direct

$16.99

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Sold by JNW Direct and ships from �鶹�� Fulfillment.

2025 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More

$13.99

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Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

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Is discontinued by manufacturer ‏ : ‎ No
Parcel Dimensions ‏ : ‎ 11.4 x 4.7 x 4.4 cm; 31.75 g
Date First Available ‏ : ‎ May 4 2018
Manufacturer ‏ : ‎ JNW Direct
ASIN ‏ : ‎ B07B31M49N
Item model number ‏ : ‎ Water Hardness

�鶹�� Rank: #4,557 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #4 in Hardness Testing Equipment

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5,163 ratings

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Manufacturer	‎JNW Direct
Item model number	‎Water Hardness
Parcel Dimensions	‎11.4 x 4.7 x 4.4 cm; 31.75 g
ASIN	‎B07B31M49N

Additional Information

�鶹�� Rank	#4,557 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #4 in Hardness Testing Equipment

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Prepare water sample, dip strip, wait for color change, compare to color chart

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	This Item Water Hardness Test Strips - Quick and Accurate Water Softener Test Strips - Hard Water Test Strips with eBook - Ultimate Test Kit for Water Hardness - 150 Test Strips by JNW Direct	Recommendations Premium Water Hardness Test Kit \| Fast and Accurate Hard Water Quality Testing Strips for Water Softener Dishwasher Well Spa Pool, etc. \| 150 strips at 0-425 ppm \| Calcium and Magnesium Total Hardness	�� Pawfly Water Hardness Test Kits, 100 Strips Hard Water Test Kit for Drinking Water Tap Water Well Pool Spa Water Softener Quick Accurate Water Quality Testing Kit for Calcium & Magnesium (0-425 PPM)	�� 7 Way Test Strips for Hot Tub Pools and Spas 100 Counts, Fast Testing for Free Chlorine, Total Chlorine, Bromine, Total Hardness, Total Alkalinity, Cyanuric Acid and pH Testing	�� Water Hardness Test Kit - Fast & Accurate Water Quality Testing Kit for Water Softener, Swimming Pool, Fish Tank, & Spa Hardness Test \|150 Water Hardness Test Strips for 150 Tests\|0-425 ppm & 0-25 gpg	�� 18 in 1 Water Testing Kit for Drinking Water,Well Home Tap Water Test Kit Drinking Water Test Strips for Hardness,Lead,Chlorine,Fluoride,Nitrate,pH,Iron,Copper,Cyanuric Acid,100 Strips
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Price	$16.99	$13.99	$12.99	$12.10	-28%��$13.55 List: $18.79	$25.99
Delivery	Get it by Wednesday, Jul 2	Get it by Wednesday, Jul 2	Get it by Wednesday, Jul 2	Get it Jul 4 - 9	Get it by Wednesday, Jul 2	Get it by Wednesday, Jul 2
Customer ratings	4.25,163	4.35,623	2.94	4.03	4.3933	4.1130
Sold by	JNW Direct	Varify	Pawfly	MJ2025888	SJ Wave	YixingUS Store
material	—	chemical	—	—	0-425PPM	paper or plastic

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Customer reviews

5,163 global ratings

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Customers like the functionality, ease of use, and hardness measurement of the product. They mention it works well, is easy to use, and detects hard or soft water. However, some customers have reported that the product is not accurate at all.

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Functionality Ease of use Hardness measurement Accuracy

11 customers mention "Functionality"11 positive0 negative

Customers are satisfied with the functionality of the product. They mention it works well, is easy to use, and works quickly to test the effectiveness of their water softener.

"Worked well, just what I needed to test the effectiveness of my water softener." Read more

"Works great." Read more

"great product, thanks" Read more

"Product works well, thank you" Read more

9 customers mention "Ease of use"9 positive0 negative

Customers like the ease of use of the chemical test strips.

"So easy to use but hard for me to see the different shades..." Read more

"Easy to use. Accurate!" Read more

"Easy to use and for now I, trust the accuracy as I installed a water softener system and the before and after readings were quite acceptable...." Read more

"Ease and speed of results. Enough test strips for years." Read more

3 customers mention "Hardness measurement"3 positive0 negative

Customers are satisfied with the hardness measurement of the product. They mention it's a good product for detecting hard or soft water.

"Great product for detecting hard or soft water" Read more

"Extreme hard water reading...." Read more

"good product to test hardness or your water..." Read more

3 customers mention "Accuracy"0 positive3 negative

Customers are dissatisfied with the accuracy of the chemical test strips. They mention they're not accurate at all.

"Not very accurate each test says I have soft water. But I don't. and I am testing water before softener Will try again...." Read more

"These are very inaccurate. I tried 4 different readings and they all gave different results. They don't even match the color and are so faint...." Read more

"horrible not accurate at all..." Read more

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Top reviews from Canada

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Jon
Easy to use test strips
Reviewed in Canada on June 17, 2025
Verified Purchase

Worked well, just what I needed to test the effectiveness of my water softener.

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Helpful

Michael K Shlimon
��
Reviewed in Canada on June 20, 2025
Verified Purchase
Works great.

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Helpful

Ian
Verified Purchaser.
Reviewed in Canada on February 1, 2025
Verified Purchase
As advertised

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Helpful

C N
it works
Reviewed in Canada on April 2, 2025
Verified Purchase
lots of strips

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Helpful

Craig
Dissatisfied
Reviewed in Canada on June 24, 2025
Verified Purchase
The strips remain the same color, no matter how soft or hard my water was

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Helpful

Simon Geller
Does the job
Reviewed in Canada on April 2, 2025
Verified Purchase
Does the job

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Helpful

Rodent
Easy to use
Reviewed in Canada on January 25, 2025
Verified Purchase
So easy to use but hard for me to see the different shades...

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Helpful

Leo van den Boogaard
Thanks
Reviewed in Canada on March 24, 2025
Verified Purchase
great product, thanks

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Idphotodoc
Short expiration date.
Reviewed in the United States on March 1, 2025
Verified Purchase

I have used these strips for the last 10 years. The results obtained from testing indicate when my water softner is performing well. I noticed recently that there is a very short expiration date after opening the bottle--2year shelf life for an unopened bottle, but only a 3 month shelf once the bottle is opened. Since I usually only check the water hardness every month, that means that the other 97 strips will be wasted. I don't remember if the short experation date was on the previous container, but I remember they seemed to be working after several months when I lost the bottle.

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The Harvey’s
They work
Reviewed in the United States on May 6, 2025
Verified Purchase
Easy to use simple instructions. I now seem to also have a life time supply of hard water testers.

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David O.
Good for homeowner use
Reviewed in the United States on January 7, 2025
Verified Purchase
Overall, the Water Hardness Test Kit - Quick and Relatively Accurate is an good choice for anyone wanting to easily and quickly assess the hardness of their water. It is simple, affordable, and effective for everyday use, and it offers a great value for those looking to ensure the quality of their household water. Whether you’re dealing with the effects of hard water or just want to stay informed, this kit delivers precise readings in an accessible and easy-to-understand format

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Federico G.
Correcto
Reviewed in the United States on February 23, 2025
Verified Purchase
La escala de colores es muy fina, por el precio está bien

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Tom Falk
Did not need this.
Reviewed in the United States on February 28, 2025
Verified Purchase
Just Ok.

Read more

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Water Hardness Test Strips - Quick and Accurate Water Softener Test Strips - Hard Water Test Strips with eBook - Ultimate Test Kit for Water Hardness - 150 Test Strips by JNW Direct

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Highly inaccurate and poor quality.

Top reviews from Canada

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4.0 out of 5 stars Short expiration date.

5.0 out of 5 stars They work

4.0 out of 5 stars Good for homeowner use

4.0 out of 5 stars Correcto

4.0 out of 5 stars Did not need this.

Short expiration date.

They work

Good for homeowner use

Correcto

Did not need this.