Probe

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113 items found. Showing items 1 to 32 .

    Salinity / Conductivity 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   *Calibration solutions sold separately

    $124.95

    …your pH probe or pen. Many pH probes will start to loose their calibration in as short as a month or two depending on your probe. We suggest calibrating probes every 30-60 days for the most reliable readings. Available in: 4.01 pH 7.01 pH 10.01 pH   Compatible with all pH meters and probes.

    Starting at:
    $0.99

    Hold your standard probes in style. Vertex Sensor-Mag XD Titanio is an acrylic probe holder with three magnets and three titanium screws. 2 Standard size holes and 1 Bigger which will accommodate the Apex Temperature probe Strong magnets keep probes from twisting Dimensions: 2.7" L x .79" H

    $31.99

    …performance. Lab grade probes are held to tighter standards and use higher quality materials allowing a longer life, and holding calibration longer than standard grade probes. Replace a worn out ORP probe Purchase a ORP probe to add to your Apex System Purchase a ORP probe to use with your PM1…

    $69.95

    …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

    $19.99

    Maintain the calcium and alkalinity in your reef tank with CR100 Calcium Reactor from Reef Octopus. Rated for aquariums up to 150 gallons Reverse flow and CO2 recirculating design Aquatrance 1200 Pump pH probe holder included (probe sold separately)

    $259.99

    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.

    $29.95

    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…

    $74.95

    …Level Controller from Neptune Systems Includes Classic Apex Base Unit Controller, Apex Display Module, Long-life Temperature Probe, Energy Bar 8 and Lab Grade pH Probe Basic functions: Light Control, Temperature Control and pH Monitoring, pH Port, pH/ORP Port, I/O Switch Input, 4 V Ports Cool…

    $549.95 $399.95

    Hold your standard probes in style. Vertex Sensor-Mount is an acrylic probe holder which hangs on the edge of your reef tank 3 Standard size holes

    $11.99

    …have won us over with their attention to detail, practical designs and overall aesthetic appeal. With the ability to modify the sump to your needs with adjustable water levels, interchangeable plates , tube holders, probe holders, and enough room to put equipment where ever you need it. Emerald 34

    $429.99

    Store your pH and ORP probes in these convenient bottles - protects the probe during storage. Use with pH/ORP Probe Storage Solution

    $4.99

    High quality, American-made ORP probe to meet your saltwater aquarium needs. Made in the US under strict quality control High-grade platinum rod Double junction designed specifically for contact with proteins or heavy metals Longer lifespan than single junction BNC connector with superior insulators…

    $69.99

    …performance. Lab grade probes are held to tighter standards and use higher quality materials allowing a longer life, and holding calibration longer than standard grade probes. Replace a worn out pH probe Purchase a pH probe to add to your Apex Lite System Purchase a pH probe to use with your PM1…

    $59.95

    High quality, American-made pH probe to meet your saltwater aquarium needs. Made in the US under strict quality control Double junction designed specifically for contact with proteins or heavy metals BNC connector with superior insulators Cable has low noise design with conductive copper layer…

    $59.99

    The PINPOINT pH Replacement Probe was designed specifically with aquariums in mind. It features long continuous duty life expectancy, fast response and is non-toxic to aquarium systems.   *Calibration solutions sold separately

    $39.99

    …CustomCradle probe holders are clutter free and one of the easiest probe holders to use, and maintain. Thumb screws are a thing of the past with the magnetically coupled, padded probe and dosing tube holder. A single CustomCradle can hold probes, top off tubing, and dosing tubing all in one probe

    $49.99

    High quality, Economical, American-made pH probe to meet your saltwater aquarium needs. Made in the US under strict quality control BNC connector with superior insulators Cable has low noise design with conductive copper layer between braid and center conductor Less frequent and quicker calibration…

    $34.99

    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

    $84.95

    …CustomCradle probe holders are clutter free and one of the easiest probe holders to use, and maintain. Thumb screws are a thing of the past with the magnetically coupled, padded probe and dosing tube holder. A single CustomCradle can hold probes, top off tubing, and dosing tubing all in one probe

    $29.99

    …available. Great Entry Level Controller from Neptune Systems Fusion Ready Includes Apex Jr Controller, Apex Display Module, Long-life Temperature Probe Basic functions: Light Control and Temperature Control at a great price point Cool Features: Internet Connectivity, phone and text alerts, over…

    $239.95

    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…

    $84.95

    …more 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 you Apex from anywhere in the world. The Energy Bars have been completely…

    $399.95

    …directly up to any Apex Controller 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…

    $29.95

    Use the Vertex Titanium Grounding Pole to protect your saltwater aquarium from stray voltage which may come from pumps, heaters, chillers, lighting and any other electrical components in your system.

    $14.99

    High quality, Economical, American-made ORP probe to meet your saltwater monitoring. Made in the US under strict quality control BNC connector with superior insulators Cable has low noise design with conductive copper layer between braid and center conductor Less frequent and quicker calibration 10…

    $49.99

    …drain side of the Somatic 90 Filtration System, making it look super clean, while helping keep salt creep, spray, and any noise down. It includes a hole for the drain as well as 4 holes for probes or dosing tubes to slide through. Precise fitment Minimizes salt creep Cleans up the look of the sump

    $29.99

    Know Your Flow! 1/2" Flow Sensor for the Fluid Metering Module from Neptune.  The FS-50 will work with flow rates from 30-250 gph, and will connect to any standard 1/2" Slip PVC.

    $29.95

    …we highly recommend investing in the PM2 module and salinity probe. Add the Salinity Module: PM2 to your Apex Neptune System. Real-time monitoring of salinity in reef aquarium Module has extra Temp Probe port I/O Switch Inputs for ATO, feed buttons, leak alarms, etc. Probe Sold Separately.

    $84.95

    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.

    $24.95

    Properly storing your pH and ORP probes can enhance the life of the probe's electrodes thus extending the life of your probes. Ensures the junction does not dry out Extends probe life Use with Probe Tip Soaker Bottle

    $12.99

    Optical 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 Neptune…

    $34.95