When we reviewed the original Crystal Water Monitor, it earned high marks for its ease of use and accurate readings. The 2025 Crystal Water Monitor reviewed here is just as easy to use and comes with ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

The Crystal Smart Water Monitor measures a swimming pool’s water conditions every 10 minutes, but its industrial design makes it a poor fit for pool owners who care about aesthetics. $449.00 plus $99 ...