CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Owning your own swimming pool is definitely a luxury.

WaterGuru’s second-generation Sense provides more advanced chemistry information, but you’ll pay more for the privilege. The WaterGuru Sense (now marketed as the Sense S1) changed the game for my ...

The WaterGuru Sense offers a convenient way to test basic pool chemistry, but its associated costs can add up. If there’s any part of a homeowner’s property to really geek out about, it’s the swimming ...