Neptune Sensor

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    …Humidity Sensors for turning on and off fans or dehumidifyers Momentary Swtiches for a time based function like saltwater mixing or water changes 3-Way Toggle Switches for overriding programmed outlets Leak Detection Switches for notifying you when a leak is occuring   What's Included? 1x Neptune

    $39.95

    sensors are the go-to sensor if you want a reliability over a long period of time. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir that has up to 1/4" thick walls.   Includes Magnetic Mount   This sensor

    $34.95

    Optical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir with liquid in it.   This sensor plugs into your FMM and, using…

    $24.95

    Know Your Flow! 1" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-100 will work with flow rates from 150-1500 gph, and will connect to any 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,…

    $59.95

    Lab Grade Dissolved Oxygen Probe for Neptune PM3 Module. The price of the probe isn't all that cheap compared to the traditional probes we use in this hobby, but this probe can easily last you a lifetime because the actual sensing membrane is replaceable. About every 3 months you will need to…

    $699.95

    …and much, much more.   Features Monitor/Control Dissolved oxygen and temperature 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc Plug and Play.  Automatically recognized when installed into the system Two AquaBus connectors for flexible expansion via AquaBus…

    $94.95

    …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 low profile leak detection probe that is compatible with the Neptune FMM module only. The low profile…

    $29.95

    …air pressure sensitive control box. As the fluid level rises in Davey's Locker it will trap air inside of the sensor tube and pressure will increase, activating the control box. The sensor pickup is very easy to clean and has absolutely no moving parts that can fail.    110V Control Relay (standard)…

    Starting at:
    $189.99

    …get one 1″ Flow Sensor as well as two 1/2″ Flow Sensors. For North American customers, adapter fittings are also provided. (The 1/2″ sensors are rated for flow rates from 30-250 gph. The 1″ flow sensors are rated for flow rates from 150-1500 gph.)   ONE PORT FREE – ADD ANOTHER SENSOR! The FMK comes…

    $199.95

    …get one 1″ Flow Sensor as well as two 1/2″ Flow Sensors. For North American customers, adapter fittings are also provided. (The 1/2″ sensors are rated for flow rates from 30-250 gph. The 1″ flow sensors are rated for flow rates from 150-1500 gph.)   ONE PORT FREE – ADD ANOTHER SENSOR! The FMK comes…

    $99.95

    …touches the sensor. There are many applications for leak detectors from water on floor warnings, skimmer cup overflows and much more.  Compatible with FMM Weighted to stay flat Can be placed almost anywhere   The LD-2 is a full size leak detection probe that is compatible with the Neptune FMM module…

    $29.95

    Know Your Flow! 1/4" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-25 will work with flow rates from 3-12 gph, and will connect 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…

    $19.95

    …to your Neptune Apex Controller Neptune's LDK (Leak Detection Kit) includes everything you will need to add leak sensors to your Apex Controller within minutes. Includes two leak sensors Compatible with all Apex models Powered through Aquabus connection Add up to four total leak sensors   Detecting…

    $149.95

    Know Your Flow! 2" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-200 will work with flow rates from 300-3000 gph, and will connect to any 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,…

    $99.95

    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 customers we have…

    $29.95

    …this new module allows for hundreds of different types of future Neptune Systems and current 3rd-party sensors to be connected to your Apex and have their data logged.   Kit Includes: ASM – Advanced Sensors Module NPS – Neptune PAR Sensor Real Reef Rock 6′ AquaBus Cable   Neptune PMK Instructions

    $299.95

    …for accurate and reliable probe readings   Features of the Neptune Systems pH/ORP Expansion Module: Monitor and Control pH or ORP and temperature 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc Full datalogging support in Apex Base module Up to 240 AquaBus…

    $84.95

    If you have the Neptune Systems Dissolved Oxygen Probe, then this is the direct replacement kit for that probe. The replacement kit will include 5 membranes and cleaning solution. The DO probe is not a cheap item and by simply replacing the membrane within the probe it will act just like new again.…

    $69.95

    …tubing connections   Specifications: Dimensions (approx) - 10.5" x 8.5" x 5.5" Capacity - 2000ml per side (0.52 gallons) Apex, Apex Lite, or Apex Jr. and DOS dosing system required to operate level sensors   What's in the Box? DDR with sensors and cable 4 meters of tubing Getting Started Guide

    $199.95

    …The Neptune Systems ATK v2 uses the robust Fluid Metering Module with 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…

    $199.95

    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…

    $549.85

    …Separately.   Features of the Neptune Systems Salinity Expansion Module: Monitor/Control Conductivity/Salinity and temperature 4 Measurement ranges (0-900 uS/cm, 0-9.0 mS/cm, 0-90.0 mS/cm, 0-50 ppt) 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc Full data logging…

    $84.95

    …of your favorite liquid 2-part or trace element is left in the DDR Reservoir. The Neptune DOS Fluid Metering System is one of the smartest dosing pumps on the market. It will hook directly to your existing Neptune Apex or Apex Jr. giving you the ability to program both pumps independently for what…

    $449.95

    …air pressure sensitive control box. As the fluid level rises in Davey's Locker it will trap air inside of the sensor tube and pressure will increase, activating the control box. The sensor pickup is very easy to clean and has absolutely no moving parts that can fail.    110V Control Relay (standard)…

    Starting at:
    $174.99
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