Halo ORP & PH Sensors

The Halo Doser combined with Bluetooth ORP and pH sensors, provide ultimate protection for your pool health.With a quick and easy set-up, the pH sensor combined with the HaloDoser will keep your pH in range. Add a gold tipped ORP sensor to keep your chlorine in line with your pool requirements. (The HaloDoser also allows for basic timed operation without any sensors).