For those in a hurry, these are perfect! They are both accurate and easy to use for a quick check of your chlorine level. They also check Alkalinity and PH levels. For the $12 I paid, I wouldn't use anything else. Keep in mind that these are only refills! You still have to buy the meter that reads the strips, which, depending on where you buy it, could run north of $50!!!
Verified purchase: Yes | Condition: New
I have been using this product for several years and it works very well for swimming pool water. That's the reason I bought it so I could use it in the instrument which uses it for water analysis.
Verified purchase: Yes | Condition: New
I was apprehensive about this product because these things have more negative reviews than positive ones. And testing results were very inconsistent and wildly fluctuating at first. Then I discovered that timing was absolutely critical. When you press the start button, the display scrolls through the following: 3 - 2 - 1 - dip - on When it gets to "dip", you'd better be dipping the test strip right then. And when it says "on", you'd better be putting the test strip into the device. Once I started adhering to this regimen, I started getting consistent, reasonable results. So I guess I'd say I'm pretty pleased with it at this point. I don't have to match and interpret the colors. The device gives me numbers. Be sure to get the version 2.2.
Verified purchase: Yes | Condition: New
These are a quick and easy way to test the pool water.
Verified purchase: Yes | Condition: New
Great price for this product with about 1 year exp. date. Good deal!
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Pool Water Testing & Kits
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Pool Water Testing & Kits