Optical Water Level

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    …(auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and much more. The sensors can be mounted into custom brackets or through a hole in a vessel. Included are a fastening nut and silicone washer.    What's Included? 1x OS-1 V2 Optical Sensor with nut and washer

    $24.95

    …start producing better water with less waste.     Optical Sensor Installation The optical sensor can be mounted in any reservoir with a wall thickness under 1/2" at the level you wish to fill it up to. The cable should be positioned vertically which will stack the optical eyes, allowing it to…

    $69.99

    …your sump, water storage level sensor, and much more. The sensors can be mounted on any type of reservoir that has up to 1/4" thick walls.  Compatible with Neptune FMM Module Magnet mounts to walls up to 1/4" thick Can be mounted vertical or horizontal   What's Included? 1x OS-1 V2 Optical Sensor…

    $34.95

    …The Micro ATO includes an optical water level sensor to keep an eye on the level within the sump with no moving parts. The optical sensor is very reliable, even in complete darkness, keeping a steady water and salinity level replacing any evaporated water with fresh water. The Micro ATO, like its…

    $134.99

    …tiny optical sensor, AutoAqua's Smart Level Sensor will cut power to the outlet when the sensor detects a change in water level. The plug & play design requires no difficult programming and the magnetic attachment makes placement and adjustments of the level sensor quick and easy. The Smart Level

    $59.99

    …potential for longevity.  Includes pumps & tubing Optical sensors = no moving parts Secure tube holders Siphon breaks   The simple system uses dual optical sensors, one for a high water level and another for a low water level. The high water level sensor acts as the ATO sensor, knowing when to…

    $209.99

    …re-designed optical sensors to monitor your water level. The dual sensor design allows for the ATK to have one main water level sensor and the other as a backup should the first ever get dirty. On top of the optical sensors, a mechanical float valve is integrated into the pre-assembled water level

    $199.95

    …enjoying your aquarium. World’s smallest dual-sensor ATO Two layers overfill protectionIntelligent QST programming Secondary optical sensor Super precise water level control Super easy installation; plug-and-play No programming or adjustments required Works in complete darkness   Specifications:…

    $119.99

    …allow you to visually see if their are any issues with your top off system.  Two technologies of water level monitoring, and built in safety back-ups. The optical eye sensor will keep the water level very steady to keep the salinity from fluctuating in your aquarium.  The Osmolator does work well…

    $199.99

    …RO/DI system.    Features: World' First 4-Sensor ATO Low water level optical sensor Two sensor dual-stage overfill alarm w/QST programming One sensor for run-dry protection Versatile & easy plug-and-play installation Super precise water level control No programming or adjustments required Works in…

    $199.99

    …always be within the safe zone.   Smart Level Security Sensor - Prevent overflows or dry running equipment by placing the sensor at a high point out of the water, or a low point under the water. When the optical sensor views a change in the state of the water level, the outlet will instantly cut the…

    $159.99

    …Monitoring Module) is a multi-purpose module that, with the help of various accessories, enables your Apex to do: Flow Monitoring Leak Detection Water Level Detection Power 24VDC accessories Future sensors   Return pumps Measuring the flow of your aquarium’s main return pump is an incredibly useful…

    $199.95

    …Monitoring Module) is a multi-purpose module that, with the help of various accessories, enables your Apex to do: Flow Monitoring Leak Detection Water Level Detection Power 24VDC accessories Future sensors     Return pumps Measuring the flow of your aquarium’s main return pump is an incredibly…

    $99.95

    …and the water level will start to rise in the sock tray, and that is where the optical eye sensor comes into play. Once the water level reaches the eye, the Klir will automatically activate the roller, exposing new fleece and allowing water to flow freely again, dropping the water level below the…

    $249.99

    …and the water level will start to rise in the sock tray, and that is where the optical eye sensor comes into play. Once the water level reaches the eye, the Klir will automatically activate the roller, exposing new fleece and allowing water to flow freely again, dropping the water level below the…

    $299.99

    …quartz sleeve. Quartz sleeves provide the highest optical clarity allowing much more light to pass through when compared to typical glass. The LEDs were selected to provide excellent nutrient intake while providing rapid growth. As water flows through the reactor and contacts the quartz sleeve,…

    $229.99

    …quartz sleeve. Quartz sleeves provide the highest optical clarity allowing much more light to pass through when compared to typical glass. The LEDs were selected to provide excellent nutrient intake while providing rapid growth. As water flows through the reactor and contacts the quartz sleeve,…

    $307.99

    …Coverage 36"x 24" at 7" above water level 48" x 24" at 18" above water level   Features WiFi Connection Beautiful Shimmer Maximum Coverage* Full-Spectrum Light Superior Color Mixing Unrivaled Penetration Proprietary UV Blend Compact Design Full-Color Control Fisheye Optics   Kessil utilizes their…

    $799.00

    …market that use optical eyes and float valves that work great. Kalkwasser has a high pH and if added to fast or too much at once could cause the pH of your aquarium to raise over desired levels. The ATO system will essentially plug into the input side of the reactor and push the water through the…

    $269.99

    …market that use optical eyes and float valves that work great. Kalkwasser has a high pH and if added to fast or too much at once could cause the pH of your aquarium to raise over desired levels. The ATO system will essentially plug into the input side of the reactor and push the water through the…

    $329.99

    …market that use optical eyes and float valves that work great. Kalkwasser has a high pH and if added to fast or too much at once could cause the pH of your aquarium to raise over desired levels. The ATO system will essentially plug into the input side of the reactor and push the water through the…

    $379.99

    …carbon, GFO or any media of your choice.    XPAqua’s proprietary dual-optical sensor packs two precise level sensors in one incredibly small package. In addition to keeping your water level constant, the two sensors also work in concert with the intelligent QST programming to help prevent…

    $149.99

    …has been specifically designed to give reliable and repeatable readings under LED lighting. With an increased spectral range, and larger sensing optic you will get more precise readings with all types of lighting systems. If you do not have a computer near your tank, don't worry, the SQ-520 can…

    $345.00

    …specifically designed to give reliable and repeatable readings underwater with LED lighting. With an increased spectral range, and larger sensing optic you will get more precise readings with all types of lighting systems. Apogee now has the immersion correction factor installed in the meter and…

    $495.00

    …specifically designed to give reliable and repeatable readings underwater with LED lighting. With an increased spectral range, and larger sensing optic you will get more precise readings with all types of lighting systems. Apogee now has the immersion correction factor installed in the meter and…

    $69.99

    Know what is in your water!   Return shipping now included - Your test shjps free via USPS First-Class to the US-based Triton Lab. Triton ICP-OES testing will provide you with a detailed analysis for 36 different elements with extreme accuracy. Higher levels of success Tested at USA Triton Lab Just…

    Starting at:
    $49.00
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