Water Level Sensor

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    …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 can be…

    $59.99

    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 utilize the dual sensors. The…

    $69.99

    …This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and…

    $34.95

    …lot of water where you do not want it. The magnetic reeds enclosed in liquid level sensors are extremely reliable and long-lasting when utilized properly. Failures are nearly always a result of current overloading. Pumps, solenoids and many other devices that require control by a liquid level sensor

    $10.99

    …Duetto is the perfect ATO for your aquarium. 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…

    $119.99

    …of water where you do not want it.   The magnetic reeds enclosed in liquid level sensors are extremely reliable and long-lasting when utilized properly. Failures are nearly always a result of current overloading. Pumps, solenoids and many other devices that require control by a liquid level sensor

    $15.99

    …conjunction with the ATO controller and sensor to allow the flow of RODI water to your sump and when the water level is replenished the sensor will tell the controller to shut off power to the solenoid to close the valve and stop the flow of RODI water. The solenoid uses 1/4" push connect fittings…

    $22.99

    …Utilizes a single sensor to monitor water levels and a controller that protects against overdosing. Magnetic holder for sensors up to 10mm or .39". Max Head Height: 7.0 ft   Introducing the little brother to the Tunze Osmolator, one of the industry’s most trusted automatic water top-off device and…

    $97.46

    …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 piece of information.…

    $99.95

    …of water where you do not want it.   The magnetic reeds enclosed in liquid level sensors are extremely reliable and long-lasting when utilized properly. Failures are nearly always a result of current overloading. Pumps, solenoids and many other devices that require control by a liquid level sensor

    $20.99

    …Includes float switches and brackets   Float Sensors The A.T.O. is equipped with (2) float sensors that activate within seconds when your water level drops and automatically refills your sump or tank until it reaches your desired set point. Each float sensor has been designed with an exterior guard…

    $84.99

    …of water where you do not want it.   The magnetic reeds enclosed in liquid level sensors are extremely reliable and long-lasting when utilized properly. Failures are nearly always a result of current overloading. Pumps, solenoids and many other devices that require control by a liquid level sensor

    $27.99

    …This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and…

    $24.95

    …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

    …available. It utilizes an electronic eye sensor to monitor water levels and a backup float switch sensor with an optional audible alarm. The controller protects the quiet metering pump from running dry and reports an empty storage tank. Two magnetic holders for sensors and multiple mounting brackets…

    $199.99

    …helps your protein skimmer filter more efficiently by keeping a steady water level in the sump box. Accepts the Modular Return Pump Basket Filter Creates a steady water level for the protein skimmer Perfect spot for ATO sensors Titanium clamping Screws Crystal clear acrylic   The Modular Return Pump…

    $49.99

    …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 mechanism…

    $199.95

    …dual optical sensors to view the water level within the aquarium. Optical sensors are great for saltwater tanks since they have no moving parts to fail like traditional float switches. The sensors are held by the magnetic mount that holds the main level sensor and the high level safety sensor. Every…

    $126.99

    …of water where you do not want it.   The magnetic reeds enclosed in liquid level sensors are extremely reliable and long-lasting when utilized properly. Failures are nearly always a result of current overloading. Pumps, solenoids and many other devices that require control by a liquid level sensor

    $28.99

    …Visual LED indicators   Power -Red   Level - Green   Low Level – Green   Water Filling – Pulsing Green   Hydrofill Ti ATO Sensor Specifications Sensor Dimension: 1.25" x 1.06" x 2" Dual sensor design Titanium electrodes Low Voltage: 5V 6 foot cables Magnetic sensor holders support up to 1/2" glass…

    $69.99

    …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

    Sensor 1/2" FS-50 Flow Sensor (Two Included) Two 1" Unions Four 1/2" Adapters   The FMM (Fluid 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

    $199.95

    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 sensor.   …

    $249.99

    …of water where you do not want it.   The magnetic reeds enclosed in liquid level sensors are extremely reliable and long-lasting when utilized properly. Failures are nearly always a result of current overloading. Pumps, solenoids and many other devices that require control by a liquid level sensor

    $16.99

    …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 predecessor,…

    $134.99

    …Fleece Roll 1x Float Level Sensor Assembly Instructions    Clarisea Smart Controller Guide  Clarisea Quick Start Guide   Mounting & Installation Options: Hang it on the back, front or sides of the most sumps. Freestaning on the base of a shallow sump with a water level below 200mm. Freestaning it…

    $375.00

    …5 nm (wavelengths where response is greater than 50% of maximum) Sensor Dimensions - 2.4 cm diameter and 3.7 cm height USB Cable - 2 m (6 ft) Warranty - 4 years   What's Included? 1x Apogee MQ-510 PAR Meter and Sensor 1x Apogee Sensor Wand   MQ-510 Spec Sheet   MQ-510 Owners Manual   Apogee MQ-510…

    $69.99

    …piece of equipment just to read what the sensor is seeing. We personally like inputting all of our readings into a spreadsheet to make a chart of light output, as well as overlay the readings on a photo as well. Having a picture with your tanks PAR levels is very handy to have when placing new…

    $227.00

    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 refill your saltwater tank, from the freshwater reservoir. The top sensor also lets the AWC Touch controller know when to stop refilling the tank after a water

    $209.99

    …Seneye sensor right where you want it with their magnetic mounting system. Strong magnets 100% reef safe Enables water level alarm   The Seneye monitoring system relies on a slide system that is constantly submerged in the water. The Seneye Magnetic Holder now allows you to securely hold your sensor

    $49.99 $29.99

    …overlay the readings on a photo as well. Having a picture with your tanks PAR levels is very handy to have when placing new corals in your tank.   Resolution - 0.1 µmol m-2 s-1 Calibration Factor - custom for each sensor and stored in the firmware Calibration Uncertainty - ± 5 % Measurement…

    $345.00

    …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