Apex optical level sensor
Optical Level Sensor (OS-1)
This sensor connects to your FMM and, using reflected infrared light, will notify your Apex when the water level changes from wet to dry or vice versa. It is versatile and can be utilized for various applications, such as constructing your own auto top-off (ATO) system, serving as a high-level warning sensor in your sump, or acting as a water storage level sensor, among others.
The sensors can be easily mounted using custom brackets or inserted through a hole in a vessel. Each package includes a fastening nut and a silicone washer. Please note that these sensors are sold individually.