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 attachmentmakes placement and adjustments of the level sensor quick and easy. The Smart Level can…

    $59.99 Regular Price: $
    Out of Stock

    …plugging into a Sense Port on the HYDROS Control 2 or Control 4. No additional power cord is required. Specifications Sensor Dimensions: .75(Diameter) x .55 (Thickness) Magnet Mount Dimensions: .75 (Diameter) x .25 (Thickness) Max Mounting Thickness: 1/2 Whats Included? 1x HYDROS Water Level Sensor

    $39.99 Regular Price: $

    …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 Regular Price: $

    …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 Regular Price: $

    …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 Regular Price: $

    …that can accept data from a variety of different types of sensors. Supported Sensors Temperature probes Optical level sensors (single and dual) Capacitive non-contact liquid level sensors Rope leak detectors Point leak detectors Flow rate sensors Magnetic switches Push-button switches Drive Port The…

    $449.99 Regular Price: $

    …that is included. Magnetic Sensor Slider Moveable and Removable Middle Partition wall Input Plate Gasket Reduces Salt Creep Four Dosing Tube Quick Connects Polycarbonate Lid Over Fleece Chamber Adjustable Water Level & Self Adjusting Top Platform Laser Engraved Water Markings Additional 1" Input…

    $1,019.99 Regular Price: $

    …Waste Water Run-Off 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 sensor

    $69.99 Regular Price: $

    …to function, if you already have a HYDROS aquarium controller, this is a very economical add-on to manage water top off functions. HYDROS Water Level Sensor The HYDROS Water Level Sensor contains no moving parts that can fail. Its extremely tiny; a little over a half-inch thick with a circumference…

    $79.99 Regular Price: $

    …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…

    $92.00 Regular Price: $

    …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

    $15.99 Regular Price: $

    …available for probe-based monitoring of aquarium water parameters. Utilizing in-line probe mounts ensures rapid reading of changes to water parameters. Since the probe sensors are in an enclosed system, you dont have to worry about fluctuating water levels in your sump, or other issues arising from…

    $119.99 Regular Price: $

    …Just plug the pump into a Drive Port and the optical water level sensor into a Sense Port on the Control 2 or Control 4 and adjust your settings in the HYDROS app. You can add additional HYDROS optical water level and/or mechanical float sensors to your ATO configuration for redundancy and to set…

    $24.99 Regular Price: $

    sensors Low Level: If water drops below this point, the pump will be activated until the water hits the next sensor. Fill Level:1" above the low-level sensor, this sensor turns the fill pump off when it detects water. High Level:1" above the fill level, and 2" above the low-level sensor, this sensor

    $69.99 Regular Price: $

    …warning if even small amounts of ammonia are building up, giving you time to find the source, do a water change, and dose additives to bring the levels back down to a safe range. Features Seachem sensor technology Continuously detects and monitors free ammonia No test kits, chemicals, or procedures…

    $7.71 Regular Price: $

    The Optical Level Sensor from GHL is designed for use with Profilux aquarium controllers and provides constant water level monitoring through the means of an electronic eye. Optical sensors are great for precise level control and have no moving parts to wear out or become blocked, making them a…

    $82.90 Regular Price: $

    …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 overfilling.…

    $127.99 Regular Price: $

    …on to your system from the many HYDROS sensors available. It's very easy to add on a Wifi outlet or Power 4 WiFi Power Strip for some added control of equipment, and you can choose from several available sensors to monitor things like temperature, water level, and leak detection. You get to decide…

    $159.99 Regular Price: $

    …carbon, GFO or any media of your choice. XPAquas 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 overfilling.…

    $149.99 Regular Price: $

    …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 Regular Price: $

    Enjoy a precise water level and peace of mind with the JBJ Dual Sensor auto top off system. With the included sensor cover you never have to worry about tank inhabitants causing false readings again, as an added bonus this cover will prevent sudden surface agitation from causing fluctuating water

    $109.00 Regular Price: $

    water parameter measurement and control, water level control, flow measurement, and much, much more. You can enjoy intuitive setup and programming through the software, with drop down menus and boxes rather than coding. While the Profilux 4 Starter set comes with the Temperature and pH sensors, it…

    $699.90 Regular Price: $

    …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 Regular Price: $
    Out of Stock

    …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 Regular Price: $

    …sump. The HYDROS Skimmer Sensor plugs into any HYDROS Sense Port and does not require any additional power supply. The optical eye on this sensor is designed to be used inside the collection cup of a protein skimmer, so its a little different than a standard water level sensorbut purpose-built for…

    $39.99 Regular Price: $

    …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…

    $29.89 Regular Price: $

    water level sensor. When the sensor detects the water level is low, it opens the valve to allow fresh RO or RO/DI water to flow through and top-off your tank or sump. When the sensor senses that the water level is replenished, the Controller will then shut off power to the solenoid. Sensor

    $24.99 Regular Price: $

    …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…

    $234.00 Regular Price: $

    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 Regular Price: $

    The GHL Level Sensor Holder Base Unit is designed to work with their sensor fasteners to securely mount both float-switch style and optical sensors securely in place for water level monitoring. The base unit can be secured to the side of an aquarium or sump with the use of the magnetic mounting…

    $21.90 Regular Price: $
    Out of Stock

    …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…

    $109.99 Regular Price: $
    Out of Stock

    …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…

    $214.99 Regular Price: $
    Out of Stock