Neptune Systems Magnetic Optical Sensor

Neptune Apex Optical Multi-Surface Leak Sensor New to the leak detector offerings for your Neptune Apex is the Optical Multi Surface Leak Sensor (LD-3). This is a weighted sensor that is an improved sensor and design over our Solid-Surface Leak Sensor (LD-2). Neptune LD-3 Optical Leak Sensor Improvements An epoxied design that prevents water incursion into the sensor circuitry. This allows the sensor to be utilized over and over despite how often it becomes activated and wet. Utilizing an optical sensor allows the sensor to be placed on any surface including metal and epoxied cement floors without a false activation. This LD-3 Leak Sensor requires an open FMM module port in order to work with your Apex aquarium controller.