JNW 7-in-1 Pool Test Strips, 150 Quick & Accurate Test Strips for Pool Water, Spa Test Strips for Hot Tub, Chlorine Test Strips, Bromine, pH, Alkalinity, Hardness & More - Swimming Pool Test Kit
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, Sep 24
Style: 7 IN 1 POOL TEST STRIPS - 150 STRIPS
Features
- AFFORDABLE 7-IN-1 POOL TESTING KIT: Our 150 pool test strips provides an affordable, all in one pool water testing kit for various chemicals including Free Chlorine, Alkalinity, pH levels and more!
- QUICK & EASY: Simplify your pool and spa testing with our easy pool testing strips. Just dip our hot tub test strips into the water for 2 seconds, wait for 30 seconds, and compare the results accurately to the provided color chart.
- ACCURATE & RELIABLE: Our swimming pool test strips deliver highly precise readings, ensuring the safety and cleanliness of your pool or hot tub water. Utilize our pool strips at least twice a week for optimal maintenance.
- FREE E-BOOK: Gain access to valuable insights and tips on using our pool and spa test strips and maintaining balanced chemical levels with our complimentary eBook, enhancing your pool testing experience.
- TIPS FOR USAGE: Ensure the longevity and effectiveness of your pool test strips by keeping them away from moisture and light, securely closing the container after use, and using them within 90 days of opening.
Brand: JNW Direct
Ph Range: 7.2 - 7.8
Recommended Uses For Product: Swimming Pool, Spa, Hot Tub
Manufacturer: JNW Direct
Global Trade Identification Number: 64
Package Dimensions: 4.45 x 1.85 x 1.85 inches
Item Weight: 2.39 ounces
Manufacturer: JNW Direct
Country of Origin: China
Item model number: Pool 150pk
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Sep 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: 7 IN 1 POOL TEST STRIPS - 150 STRIPS
I find these to be as accurate as any other similar strips. The chlorine, the hardness, and the alkalinity are easy to read. the ph is marginal. The CYA is difficult to read. Overall, these are good but not as good as a liquid chemical test. I run a saltwater 25k gallon pool.
Reviewed in the United States on June 10, 2025 by Daniel
Style: 7 IN 1 POOL TEST STRIPS - 100 STRIPS
These strips are very easy to use and the results are easy, straightforward to read. You do have to work very quickly for accurate results but after using them a few times you’ll get a routine down and have no issues. They offer a free ebook/manual that provides very detailed instructions as well as descriptions of each chemical, the dangers of having too little/too much of it in your pool/spa and how to correct & maintain proper levels. You’re able to print this ebook right from their website as a PDF. Ordered these strips after clearing up algae that left us with insane cloudiness afterwards that we couldn’t clear no matter what we tried. Spent a few hundred dollars at our local pool store on all their recommended chemicals that didn’t work. Took in multiple water samples for them to tell us everything was perfectly within normal range but “here use this, it’ll clear ya right up”. These strips immediately showed us our chlorine & bromine levels were off the charts too high, alkalinity way too low. Once correcting those levels we’re slowly getting back to crystal clear water. I highly recommend these strips, we’ve added these as a product to purchase yearly for our very short Northeast Ohio pool seasons.
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Reviewed in the United States on July 19, 2024 by sprkls85 sprkls85
Style: WATER HARDNESS TEST STRIPS - 150 STRIPS
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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Reviewed in the United States on January 7, 2025 by David O.
Style: 7 IN 1 POOL TEST STRIPS - 100 STRIPS
This product gives actual values to the color coded markings. Makes it easier to make chemical adjustments to the pool.
Reviewed in the United States on June 28, 2025 by Amazon Customer
Style: 7 IN 1 POOL TEST STRIPS - 150 STRIPS
so I got this for our hot tub and even at the nice low price it’s still a bit high, I have used these in the past and they work out fine as long as you follow the instructions. They’re fairly accurate and for a hot tub and pool they’re fine. I would not use them in a medical institution, however. Overall, to keep us safe in the water they do just fine.
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Reviewed in the United States on May 28, 2025 by The Mad Squirrel The Mad Squirrel
Style: 7 IN 1 POOL TEST STRIPS - 150 STRIPS
This company is the absolute best when it comes to customer service!!! I would buy this product again simply for how much they went out of their way to help me solve an issue with my old strips showing an odd color. Turns out my old strips had expired and I didn’t know it. The product works great too!
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Reviewed in the United States on June 12, 2025 by F.S.
Style: 7 IN 1 POOL TEST STRIPS - 150 STRIPS
It is inexpensive, fast, and easy. Accuracy is questionable though, and that is problematic for me. I think I have gotten mostly accurate readings over the last several uses, but I did not double check all the measurements to test if what I think is correct or not. I cannot rely on these tests strips for an accurate reading of free chlorine today. In the first picture, the color range result for the free chlorine test strip looks like 0-.5ppm. It is the third row (the text strip is longer than the bottle). If I solely relied on this reading, I would have added chlorine to increase the chlorine level. That would have been a mistake. Yesterday, the free chlorine reading in my pool was 3.44ppm, which is a little high. I live in South Florida, and it rained yesterday and overnight, so I expected a small drop in free chlorine, but not this. I tested the water, immediately after this test strip reading, with a digital meter, and the free chlorine reading is actually 2.51ppm. I bought this product hoping to lower the amount of times I use more expensive test strips for my digital meter. Unfortunately, that expectation was too high. I would only use this product in between tried and true testing for a red flag.
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Reviewed in the United States on May 26, 2025 by GiuH GiuH
Style: WATER HARDNESS TEST STRIPS - 150 STRIPS
I had a whole-home HALO5 filtration system installed recently and felt like our water was much harder than when we only had a water softener. Bought a box of these to check for hardness. Easy to use and the hardness registers almost immediately. IF YOU HAVE HARD WATER, you need to check them within 30 seconds or so, otherwise the color of the test changes (see picture). When the filtration guy came out to check the HALO5 system, he read the strip immediately, and after a few minutes and said it wasn't that hard. I asked him to use another strip and that they were supposed to be read within 30 seconds. Within just a few minutes, it starts showing the original color of the test strip (which is green for soft). You can still see some of the rust color, but the green definitely shows through. I tried this with distilled (soft) water and the test color showed very soft. After an hour it was the same color just a bit lighter. BE SURE TO READ THE STRIP WITHIN 30 SECONDS FOR ACCURACY!
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Reviewed in the United States on February 9, 2024 by Bernsie82 Bernsie82