OS-1 Optical Level Sensor V2
$ 35.99
- Neptune Systems OS-1 Optical Level Sensor The Neptune OS-1 Optical Level Sensor provides reliable, long-term monitoring for various liquid levels in your aquarium setup. The optical flood control level sensor connects directly to the FMM, allowing precise tracking of your sump, mixing station, or other reservoirs. Key Features of the OS-1 Optical Level Sensor Infrared Light Technology: Uses reflected infrared light to detect changes from wet to dry or dry to wet Versatile Applications: Ideal for auto-top-off (ATO) systems, high-level warnings in sumps, and water storage level monitoring Customizable Mounting: Mounts into custom brackets or through a vessel hole; includes fastening nut and silicone washer Reliable Performance: Trusted by Neptune Systems for 25 years with near zero downtime What's Included with the Optical Level Sensor 1x OS-1 V2 Optical Sensor: Comes with a fastening nut and silicone washer for easy installation Proven Monitoring Solutions 25 Years of Experience: Neptune Systems has been a leader in aquarium monitoring with tens of thousands of aquariums and billions of measurements annually Comprehensive Protection: Monitors temperature swings, leaking pipes, and failing equipment to ensure peace of mind Connect With the Fish & Coral Community Our reefing journey on Instagram Join the fun and facts on TikTok Follow reef-safe news on Facebook Reef2Reef is your hub for saltwater chat