The Wireless Pool Chemical Monitoring System
If you have a pool you should know how difficult to keep it clean. iRobot Verro can care about cleaning but Wireless Pool Monitoring System may help you to catch the time when the pool robot should do its work. The system contains two parts: floating pod and wireless display. The floating pod includes sensors for water temperature, pH, and chlorine level. It takes measurements at the same 18″ depth recommended by the Association of Pool and Spa Professionals. The sensor pod and display can communicate up to 45 meters away from each other, so you don’t have to step outside each time you want to check on your pool.
To be sure that your pool is clean just spend $399.95.
[via Ubergizmo]
Hammacher Schlemmer’s wesite lists this item as “sold out”, but when I contacted them by phone I was told they have discontinued this item. I guess it must not have been too good for the short time it was marketed