Neptune Systems Probe

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    Neptune Systems designed the MPR - Magnetic Probe Rack specifically for the Apex. It will hold the larger diameter temperature probe, pH probe, ORP probe, and salinity probe. Made from acrylic and with strong neodymium magnets Works securely on sumps and aquariums up to 1/2" thick Dimensions - 4"…

    $44.95 Regular Price: $

    Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise…

    $89.95 Regular Price: $

    Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise…

    $99.95 Regular Price: $
    Out of Stock

    Long-life Temperature Probe - replace your Temperature Probe, add one for another tank, or put one on your PM2/PM3 module for temperature compensated readings.

    $32.95 Regular Price: $

    …this. What's Included? 1x BRS Double Junction pH Probe *Calibration solutions sold separately PINPOINT pH High Precision Calibration Fluid - American Marine Inc Milwaukee pH Calibration Fluid - Single Use Packet 10.00 pH Calibration Fluid - Neptune Systems 7.00 pH Calibration Fluid - Neptune Systems

    $65.99 Regular Price: $

    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…

    $749.95 Regular Price: $

    …functionality. The Neptune Apex Dream Bundle is exactly what every aquarist needs. Kit Includes: 1x Apex Controller System 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 2x Energy Bar 832 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x Salinity Probe 1x DoS Fluid Metering…

    $2,846.45 Regular Price: $

    …message Add the Dissolved Oxygen Module: PM3 to your Apex Neptune System to allow continuous real time monitoring of your reef tanks dissolved oxygen levels. Real-time monitoring of dissolved oxygen in reef aquarium Module has extra Temp Probe port (sold separately) I/O Switch Inputs for ATO, feed…

    $99.95 Regular Price: $

    …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

    $324.95 Regular Price: $

    …with probe holders you can have the water that is going to feed your tank run through probes right before it enters the tank. The probe holder fitting it will screw directly into 1/2" Female NPT threads for a leak-free connection. Note: Neptune Apex temperature probes will not work with the probe

    $25.99 Regular Price: $

    Probe – Lab Grade Start measuring salinity in your tank and get alerts when it is out of range. Replace an old probe Add salinity monitoring to your system via the Salinity Module: PM2 Start measuring salinity in your tank and get alerts when it is out of range. Replace an old probe Add…

    $197.95 Regular Price: $

    …The Neptune Apex Dream Bundle is exactly what every aquarist needs. Kit Includes: 1x Apex Controller System 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x Salinity Probe Calibration Solution Apex Controller System Built-in…

    $1,519.90 Regular Price: $

    …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 only. The full size sensor is great for inside of your stand, on hard floors, ontop of skimmer cups and any other…

    $31.95 Regular Price: $

    …your Conductivity Probe and PM2 module for RO/DI water quality and other freshwater applications. Conductivity probes can be used for many different functions from letting you know the salinity of a tank to the quality of RODI water. We suggest calibrating conductivity probes once every 3-6 months…

    $2.95 Regular Price: $
    Out of Stock

    …calibrate your Conductivity Probe and PM2 for saltwater salinity monitoring applications. Conductivity probes can be used for many different functions from letting you know the salinity of a tank to the quality of RODI water. We suggest calibrating conductivity probes once every 3-6 months to keep…

    $2.95 Regular Price: $

    Add the pH/ORP Probe Expansion Module to your Apex Neptune System. Module has extra Temp Probe port I/O Switch Inputs for ATO, feed buttons, leak alarms, etc. Monitor multiple tanks Galvanic Isolation for accurate and reliable probe readings Features of the Neptune Systems pH/ORP Expansion Module:…

    $89.95 Regular Price: $

    …and with the Neptune Leak Detection probes can alert you of any possible leak that may be occurring by strategically placing the probes around the stand, sump, and tank. Low-profile probe to be used in conjunction with the Advanced Leak Detection Module: ALD from Neptune Systems. Easily slips under…

    $29.95 Regular Price: $

    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.…

    $74.95 Regular Price: $

    …and with the Neptune Leak Detection probes can alert you of any possible leak that may be occurring by strategically placing the probes around the stand, sump, and tank. Hard surface probe to be used in conjunction with the Advanced Leak Detection Module: ALD from Neptune Systems. Detect leaks on…

    $29.95 Regular Price: $

    …detection probe that is compatible with the Neptune FMM module only. The low profile design makes it perfect for placing it under carpet or in tight spaces that the full size LD-2 wont fit. If you do not have carpeting or space requirments we suggest using the LD-2 Leak Detector Probe. Note: The…

    $31.95 Regular Price: $

    …occurs. The Neptune Systems Probe Calibration Kit includes everything you need to calibrate your pH probe and salinity probe for reef tank conditions. The single-use packets make calibration procedures easy and only requires clean water to rinse the probe between calibrations. Neptune Systems uses…

    $6.85 Regular Price: $

    …last! What's Included? 1x BRS Single Junction pH Probe *Calibration solutions sold separately PINPOINT pH High Precision Calibration Fluid - American Marine Inc Milwaukee pH Calibration Fluid - Single Use Packet 10.00 pH Calibration Fluid - Neptune Systems 7.00 pH Calibration Fluid - Neptune Systems

    $38.99 Regular Price: $

    Neptune Systems A3 Apex System -- The control you want, monitoring you need, and with room to grow for the everyday hobbyist A3 Apex base unit 3 FMM Ports 6 Switch Digital Input 2 Aquabus Ports 1 pH/ORP* probe port 1 Temperature probe port Both WiFi & Ethernet compatible New built-in audible…

    $599.95 Regular Price: $

    …Head Unit1x Energy Bar 832 1x 6 ft Aquabus Cable 1x Lab Grade Salinity Probe 1x Lab Grade Double Junction pH Probe 1x Lab Grade Double Junction ORP Probe 1x Temperature ProbeSalinity and pH calibration solutions Apex Control System The new Apex's Head Unit now includes the ability to have salinity…

    $747.96 Regular Price: $879.95
    Out of Stock

    …and variable speed ports, but they can easily be added with Neptune Systems accessory modules. Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface, everything is easier from calibrating probes to customizing outlets. Fusion gives you the ability to monitor…

    $475.96 Regular Price: $559.95

    …detection functionality. The Neptune Apex Dream Bundle is exactly what every aquarist needs. Kit Includes: 1x Apex Controller System 2x Energy Bar 832 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x Salinity Probe 1x DoS Fluid Metering Module 1x Automatic Feeding System (AFS) 1x Leak Detection Kit (LDK)…

    $2,129.60 Regular Price: $

    Neptune Systems A3 Apex Jr System -- Get the essential monitoring you need now, expand into control later A3 Apex Jr base unit 2 FMM Ports 2 Aquabus Ports 1 pH/ORP* probe port 1 Temperature probe port WiFi compatible only (no Ethernet port) New built-in audible alarm Expandable Track temperature and…

    $299.95 Regular Price: $
    Out of Stock

    …aquarium monitoring and control system on the market! The Apex Value Release Bundle includes everything featured in the Apex Controller System Bundle except for the Salinity Probe, saving you $150. You still get the Apex Base System, Energy Bar 832, pH & ORP probes for all your basic aquarium…

    $620.46 Regular Price: $729.95

    …the ApexEL controller with the Neptune Systems Trident is a potent combination for success. Kit Includes: 1x ApexEL Base System 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 1x Temperature Probe 1x Double Junction pH Probe 1x 6ft AquaBus Cable 1x 7.0pH Calibration…

    $1,199.90 Regular Price: $
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    …the Neptune Systems Apex Controller! Kit Includes: 1x Apex Controller System 2x Energy Bar 832 1x 6 ft Aquabus Cable 1x Lab Grade Salinity Probe 1x Lab Grade Double Junction pH Probe 1x Lab Grade Double Junction ORP Probe 1x Temperature Probe Salinity and pH calibration solutions The Neptune Systems

    $1,169.90 Regular Price: $

    …Controller System. Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface, everything is easier from calibrating probes to customizing outlets. Fusion gives you the ability to monitor and control your Apex from anywhere in the world. The Neptune Systems

    $849.90 Regular Price: $
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    Neptune Systems A3 Apex Pro System -- The most complete experience of monitoring and control for the discerning aquarist Fully equipped A3 Apex Pro base unit 4 FMM Ports 4-Channels 0-10V Variable output 6 Switch Digital Input 2 Aquabus Ports 2 pH/ORP probe ports 1 Salinity* probe port 1 Temperature…

    $899.95 Regular Price: $
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