ControlOMatic Offers PoolWarden Controller

ControlOMatic (Grass Valley, CA) makes PoolWarden, a remote-controllable single- or dual-pool system that monitors pH, ORP and temperature. Features include a lockout that disables chlorine feeding in the event of high pH. There’s also an offset that lowers the ORP setpoint at night to help maintain consistent sanitizer levels day and night. For details, click here.