Saltwater Pool Tester Free Chlorine Meter pH and Salinity Tester 7 in 1 Free Chlorine pH Salt ORP TDS EC Temp Meter Digital Pool Water Tester pH and Free Chlorine Meter for Pool Hot Tub Spa

Then I had issues with the salt meter. I had gotten water inside the battery compartment. So I bought a second set of the same meters. They are very easy to read and are accurate. Will definitely buy again for this great price

Seem to work well at first. I felt like it was fairly accurate compared to my other digital water sensors. Then the pH got stuck on 0000. Upon inspection it appears that one of my sensor probes came off. Purchased on 4/17/2024. Used it maybe 12 times.

Worked as expected

Update: Changed to 4 stars for good customer support, fast responses and product warranty. The replacements are working better. Salt water is still off, but not as much, +10%.Not been using it for a while, now Salt water test reports way too high. Pool shop test report showed 3400. This test tool showed 4600-4700 multiple tests on last few days. Ph seems to be ~+2. Not sure on other tests as I am not testing them. Would warranty cover these issues?

This is easy to use and works great. I sent the same water I tested to the pool supply, and it was almost spot on the measurements. Do make sure you get the PH where it should be prior to testing the chlorine. In other words, just follow the directions that are enclosed.

The digital pool water tester worked well for just over a year until the batteries needed to be replaced. Replaced the batteries and the tester became very inaccurate and could not be calibrated correctly.The seller refused to provide a replacement as it was slightly past the warranty date.

Me parecen buenos sensores y funcionales. Creo fue buena compra.

The FC function doesn’t work regardless of what I do. The other functions work fine.