Hot Tub and Pool Test Strips - 6in1 Quick & Accurate Hot Tub, Spa, Pool Test Strips - 100 Water Test Strips, Water Test Kit with E-Book - Test Chlorine, Bromine, pH, Hardness, Alkalinity - JNW Direct
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FREE 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
Sunday, Feb 15
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Style: HOT TUB TEST STRIPS - 100 STRIPS
Features
- AFFORDABLE 100 6-IN-1 TEST STRIPS: Get more for your money with our pool, spa and hot tub test kit that contains 100 test strips, providing an affordable option for regular pool, spa and hot tub maintenance. Keep your water clean, healthy, and enjoyable with our 6-in-1 pool and hot tub test strips that test your water for Hardness, Chlorine, Bromine, Free Chlorine, pH, and Alkalinity
- QUICK & EASY TO USE: Testing your pool, spa and hot tub water is very quick and easy with our test strips. Simply dip the strip into the water for 2 seconds, hold strip horizontally for 30 seconds, and compare with the color chart on the bottle to obtain accurate water results in just seconds
- ACCURATE & RELIABLE: Our pool & hot tub testing kit is highly accurate and reliable, giving you peace of mind that your spa and hot tub water is safe and healthy for use. Recommended use is at least twice a week to keep your water clean and safe
- FREE E-BOOK: Our pH strips for hot tub and spa water include an eBook packed with important info to help you achieve healthy spa levels from the comfort of your home
- TIP FOR USE: 1. Keep wet fingers out of the bottle 2. Close the cap tightly between each use 3. Store in a cool, dry place away from humidity 4. Keep away from light and moisture 5. Do not remove the desiccant packet 6. Strips have a 2-year expiration date from the manufacture date (see bottom of box). Use strips within 90 days of opening the bottle
Brand: JNW Direct
Ph Range: 0-14
Recommended Uses For Product: Spa, Hot Tub, Swimming Pool
Manufacturer: JNW Direct
Global Trade Identification Number: 58
Package Dimensions: 4.45 x 1.85 x 1.85 inches
Item Weight: 2.08 ounces
Manufacturer: JNW Direct
Item model number: Hot Tub
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Feb 15
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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Top Amazon Reviews
Style: WATER HARDNESS TEST STRIPS - 150 STRIPS
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.
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Reviewed in the United States on October 26, 2025 by Luis Gonzalez Luis Gonzalez
Style: 100 STRIPS - 7 IN 1 POOL TEST 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: 100 STRIPS - 7 IN 1 POOL TEST STRIPS
Does what it says though compared to my other test strips it's sometimes iffy with readings
Reviewed in the United States on December 26, 2025 by Cah13
Style: 100 STRIPS - 7 IN 1 POOL TEST STRIPS
Easy to use. Comes with instructions and it comes in a durable, water proof container that protects it from the stone. The quantity of strips you get for the price is also very good.
Reviewed in the United States on December 6, 2025 by Amazon Customer
Style: 200 STRIPS - 7 IN 1 POOL TEST STRIPS
Good value! Easy to ready! Fairly accurate readings! Good quality!
Reviewed in the United States on November 13, 2025 by Amazon User
Style: HOT TUB TEST STRIPS - 100 STRIPS
These are pretty good. Cheap brands tend to show levels are higher than they are, not showing the mid range of color. More expensive brands tend to have less tests per strip so you need to buy more types of tests. This ones quick and easy showing both total chlorine and available chlorine, bromine, alkalinity, ph, and hardness
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Reviewed in the United States on August 8, 2025 by Kyle
Style: 100 STRIPS - 7 IN 1 POOL TEST STRIPS
As a pool owner, maintaining the right chemical balance felt like a constant battle. The JNW 7-in-1 Pool Test Strips have quickly become an essential part of my pool maintenance routine, and I can confidently say they live up to their "quick and accurate" promise. What sets these strips apart is their ability to test for seven crucial parameters in one go: Free Chlorine (yes mine is low in the pic), Total Chlorine, Bromine, pH, Total Alkalinity, Cyanuric Acid (CYA), and Total Hardness. No more feeling like a backyard scientist trying to decipher confusing liquid reagents. With JNW, it's a simple dip, wait a few seconds, and compare to the color chart on the bottle. The colors are vibrant and distinct, making interpretation straightforward even for beginners. I've found the results to be consistently reliable, giving me the confidence to make the necessary adjustments to my pool chemistry. The bottle contains 100 test strips, which is a generous supply that lasts a long time, even with frequent testing. This makes them not only effective but also a cost-effective solution compared to some other testing methods on the market. The packaging is also well-designed, keeping the strips dry and protected from light, which helps maintain their integrity. For anyone who wants to simplify their pool maintenance and get reliable readings without the hassle, the JNW 7-in-1 Pool Test Strips are an excellent investment. They've saved me time, frustration, and ultimately, helped me keep my pool sparkling clean and safe for swimming. Highly recommended!
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Reviewed in the United States on July 16, 2025 by Kristin Brown Kristin Brown
Style: 150 STRIPS - 7 IN 1 POOL TEST 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