10 Best Swimming Pool Tester Kit 2025 in the United States

The EASYTEST 7-Way Pool Test Strips come with 150 strips, making it an affordable option for those looking to regularly test their swimming pool, hot tub, or spa. With the ability to test for seven different parameters—including Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine—these strips offer a comprehensive way to monitor water quality.

The testing process is quite simple: you just soak a strip in water for 1 second, hold it horizontally for 15 seconds, and then compare the results to the color chart on the bottle. This makes it user-friendly and fast, which is great for regular maintenance without much hassle. However, it is important to handle the strips carefully and read the results under natural daylight for the most accurate outcome.

The strips are made from high-quality fiber paper and no-bleeding pads, which should contribute to their high accuracy. On the downside, once the bottle is opened, the strips need to be used within 90 days, which may be limiting for less frequent testers. Portability-wise, the strips are easy to carry around and store, though keeping them in a cool, dry place is essential to maintain their effectiveness. Durability is mainly reliant on proper storage conditions, but as long as these are met, the strips should last up to two years from the manufacture date. These test strips are well-suited for regular pool and spa maintenance, particularly for users who appreciate a straightforward and quick testing process.

The JNW 8-in-1 Pool Test Strips offer a convenient and cost-effective way to monitor your swimming pool or hot tub water quality. With 150 strips included, you get a long supply, which is great for regular testing. These strips check eight important factors including free chlorine, alkalinity, and pH, covering most key water balance needs for fresh and saltwater pools. Testing is very simple and quick—just dip the strip for 2 seconds, wait 30 seconds, and compare the colors to the chart provided. This makes it user-friendly even if you’re new to pool maintenance.

Customers find the accuracy reliable for routine checks, helping keep pool water safe and clean. The small, lightweight packaging makes it easy to store and carry around, adding to its portability. However, to maintain accuracy, the strips must be kept dry and used within 90 days after opening, which means you need to be careful about storage. Also, while the color chart is helpful, interpreting colors can be a bit subjective for some users, especially in different lighting conditions.

These test strips are well suited for pool and hot tub owners who want an affordable, straightforward testing solution without the complexity of electronic testers.

The JNW 7-in-1 Pool Test Strips provide a convenient and affordable way to check multiple important water quality factors like chlorine, pH, alkalinity, hardness, and bromine. With 150 strips in the pack, it offers good value for regular pool or spa maintenance. The testing process is straightforward—just dip a strip in water for 2 seconds and compare it to the included color chart after 30 seconds, making it user-friendly even if you’re new to pool care. Many users find the readings accurate enough for keeping water safe and balanced, though as with any test strips, results might slightly vary with extreme water conditions.

The small, lightweight packaging is easy to carry and store, but to keep the strips reliable, you need to keep them dry and use them within 90 days after opening. This means careful handling and timely use are important. This kit suits pool and hot tub owners looking for a quick and simple testing method without investing in more complex equipment. While it may not replace professional testing, it offers a practical solution for routine checks to maintain clean, healthy water.