Lupo 3-in-1 Water Test Kit Refill Solutions for Swimming Pools & Spas | Water Chemical Test Kit for pH, Chlorine and Bromine (Refill Bottles ONLY)

Easy to use, perfect tool to help keep our pool water clean & crystal clear.

Easy to use and understand the readings

The scale part Will let water seep into it if water gets in the case (It’s not watertight so when left out in the rain). It did not seem to affect functionality and I now realize these things don’t last more than a year anyways so it’s fine

I have used the paper test strips to check chemical levels in my pool, but thought they were a bit inaccurate. I mean, the colors never really quite matched! So, I decided to get something that was a bit more accurate but simple to use and this was my choice. I recommend this test kit to help maintain a pool. It is accurate and well made. I think it’s a good value for the price and for my peace of mind.

I ordered this for our condo association to have one of our residents be able to test the pool water everyday. He reports that it is working fine.

No instructions included. Had to go to You Tube

I like having just the two tests in this kit that I routinely perform. Price was reasonable and the size is much smaller than the standard blue box kit that I've used for years. Would buy this again.

Good test kit. Seems to work fine with me

Very good nice