Water Sensor

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    …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: $

    …your 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…

    $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: $

    …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…

    $27.95 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…

    $37.95 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.

    $289.99 Regular Price: $

    …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: $

    …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: $

    sensor AutoAqua's Smart Temp Security system will keep your aquarium safe from temperature dips or spikes. The plug & play design requires no difficult programming with the preset settings. Just plug your heater or chiller into the Smart Temp, and mount the sensor anywhere under the water in…

    $53.99 Regular Price: $59.99

    …Connecting the LD-1 Leak Detector to the FMM module will allow your Apex Controller to notify you if water ever touches the sensor. There are many applications for leak detectors from water on floor warnings, skimmer cup overflows and much more. Compatible with FMM Low Profile The LD-1 is a…

    $31.95 Regular Price: $

    …the early warning system of GHLs Leak Sensors. The GHL Leak Sensor connects to the Leakage Interface module and the sensors can then be placed anywhere there are concerns of water leaks. The sensor has 80 spring-loaded contacts that will quickly detect water leaks around your aquarium and warn you…

    $33.90 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: $

    …(works with RODI water) Detects water as shallow as 1/32" Replaceable 9v Battery (not included) lasts up to 24 months (recommend testing battery once every 6 months) Dimensions: 4.25" x 3.5" x 1.75" Pro Tip: By placing a paper towel under the sensors can help wick water towards the sensor for faster…

    $15.99 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: $

    …of water and also makes a loud beeping noise when the sensor detects moisture 3/8" FNPT (ID) Threads or 1/2" BSP Threads (OD) Can be adapted to push-connect fittings Handles up to 5 GPM Low battery alert Fail-safe low power auto-off High frequency alarm Mesh pre-filter The Leak Block Sensor from…

    $53.00 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: $

    …the GHL SA 2.1 Doser with the Temperature sensor is for you. They are perfect for using with thawed frozen foods, bacterial additives, or any other creative way to sensor water or air temperature to manipulate your dosing pump. What's Included? 1x GHL Temperature Sensor with BNC Connector

    $68.90 Regular Price: $

    …your Apex or by monitoring your dashboard. Put a flow sensor inline to your device, plug it into the FMM, and see exactly the flow rate of the water (any aquarium fluid really) going through that sensor. The industrial-grade flow sensors work use either a turbine or paddle-wheel mechanism (depending…

    $104.95 Regular Price: $

    Sensors. The sensors can be placed in multiple areas around your tank and its equipment. Pairing an Apex Controller with the LDK lets you monitor and control your aquarium in the event of a leak or an overflow. With Neptune Fusion, you can easily set up alarms that will notify you if a sensor ever…

    $594.85 Regular Price: $
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    sensor. The MOS plugs into an Apex FMM port and uses reflected infrared light to 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,

    $39.95 Regular Price: $
    Out of Stock

    …standard 2" Slip PVC. Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The flow sensor itself uses British Standard Parallel Pipe (BSPP) threads so for all…

    $104.95 Regular Price: $

    …standard 1" Slip PVC. Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The flow sensor itself uses British Standard Parallel Pipe (BSPP) threads so all BRS…

    $62.95 Regular Price: $

    …The Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors simply measure the presence or absence of liquid at a predetermined sensor height, the LLS is one continuous vertical sensor that can identify the exact depth of a liquid in both inches and centimeters at any…

    $44.95 Regular Price: $

    …pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The FS-50 will work with flow rates from 30-250 gph, and will connect to any standard 1/2" Slip PVC. The flow sensor itself uses…

    $31.95 Regular Price: $

    …the water temperature in your aquarium so you can keep it within the safe zone, and you can be immediately alerted if temperatures fall outside of your set parameters. The sensor plugs into any Sense Port on a HYDROS Controller and does not require any additional power source. Place the sensor

    $24.99 Regular Price: $

    …to any standard 1/4" push connect tubing. Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe or tubing. The FS-25 comes with 1/4" push connect tubing that will…

    $20.95 Regular Price: $

    The HYDROS Leak Detection Rope Sensor is an industry first, providing instant leak detection anywhere along the length of the rop-style water sensor. Just plug the sensor into any Sense Port on a HYDROS Control device, place the leak detector wherever you are concerned about potential leaks, and…

    $39.99 Regular Price: $

    …aquarium, the LD-3 takes advantage of optical sensor technology instead. This shift in sensor technology gives the LD-3 two distinct advantages over the LD-2: Reusable and resistant to corrosion. The LD-3 sensor can be reused after contact with water. Unlike the conductive strips of the LD-2 which…

    $39.95 Regular Price: $
    Out of Stock

    …level or leakage sensors. This splitter is useful for connecting sensors such as the float switch to Mini-DIN port on the Profilux controller and Doser 2.1 dosing pump. Allows 2 sensors on a single port Facilitates ATO functions on controller Facilitates Automatic Water Changes Specifications Sensor

    $10.70 Regular Price: $11.90

    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: $

    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…

    $21.50 Regular Price: $23.90

    The HYDROS Dual Inline TDS Sensor is a small and easy-to-use device for monitoring the water quality of your RO/DI system. Its corrosion-resistant titanium sensors will provide years of trouble-free readouts, which can easily be tracked and recorded with the HYDROS App. This handy TDS meter plugs…

    $49.99 Regular Price: $
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