XERO In-Line TDS Meter

Battery tray is not sealed in any way. Water gets on the coin style battery everyday and necessitates removing the battery tray, the battery, drying everything off, blowing out the tray cavity and putting it all back together. Bottom line: poor execution of an excellent idea. Revise and re-release, please.

Very convenient

Really like the convenience of being able to check the quality of the water. My only reservation is how accurate it is but agin I’ve only just started using it. Love the light weight of it I dont even notice it on there.

Nice addition

Overall a nice addition to my waterfed system. It's nice not to have to keep up with the hand held tds meter. I don't use it 100% of the time but when I do it's definitely a time saver.