» Saltwater Aquarium Supplies » Chillers

CoolWorks Proportional Temperature Controller (Iceprobe)

Proportional Thermoelectric Controller for IceProbes. The exact temperature set point is fixed by adjusting a Philips head set point dial. These controllers feature an 18 inch long waterproof temperature sensor and all the electri...

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Digital Aquatics Expansion Socket for ReefKeeper Controller

Expansion Socket The Digital Aquatics Expansion Socket allows you to control high current devices without affecting your ReefKeeper power budget

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Hanna Instruments Waterproof pH Tester with Replaceable Electrode

When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in combination with its affordability made it possible...

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Portable pH Pen/Meter

This handy pH pen/meter is a great tool for any aquarist. It is extremely easy to use and is waterproof. Simply dip the meter in the solution to get the pH reading. Its high accuracy and resolution also make it suitable even for t...

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Won Brothers D-58 LED Digital Display Temperature Controller

Pro-Heat D-58 LED Digital Display Temperature Controller Features: Max safe output: 800 watt 2-Seperate digital display (water temperature / set temperature) Dual scale display (°F or °C) Precision (±1.8°F / ±1°C...

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AquaNotes 3.5 for Neptune AquaController

AquaNotes is the most advanced aquarium management software available. This software together with an AquaController make an unbeatable combination for aquarium management. AquaNotes Version 3.5 is now shipping! Features of AquaN...

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Digital Aquatics ReefKeeper Module RKM-SL2

The RKM-SL2 is the newest System Lab module from Digital Aquatics. It's a big leap forward with fully (and individually,) isolated ph and salinity ports. On top of that, the Digital Aquatics salinity probe is equipped with full di...

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Current USA Ultraviolet Sterilizer Upgrade for Prime Chiller

8 watt Ultraviolet Sterilizer upgrade Product Dimensions: 16" x .75" Electrical (120 Volt ): 21 Amp

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Ground Isolated Serial Connector (for Neptune AquaController )

The ground isolated serial connector (SERIPC9) is used to break ground loops between your PC and the AquaController.  In some installations a ground loop is formed when a serial connection is made and can cause erroneous pH a...

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JBJ Digital Controller Upgrade for Chillers

Digital Controller Upgrade For JBJ Nano-Arctica Chiller DBI-038 Remove that old Analog Controller and swap it out with the new JBJ Digital Controller! Easy to install, Easy to Calibrate!

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Hanna Instruments pH Electrode Ultem Body, Dbl Junction, Gel Filled, Teflon Junction, BNC, 1m Cable

Laboratory combination pH electrode with ceramic junction for field applications.

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Octopus Level Switch Assembly

The Level Switch Assembly permits the monitoring of the water level, and triggers a local audible alarm and pager alarm (optional) in the event of a high or low condition. Switch can be installed either as normally open or normall...

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Hanna Instruments pH Combination Electrode, Ultem body, Double Junction, Gel-Filled, BNC, 1m Cable

Laboratory combination pH electrode with ceramic junction for field applications.

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Octopus Power Failure Detection Switch Assembly (USA Only)

Power Failure Detection Switch with 110 VAC power supply and Mini-DIN connector. Provides audible alarm and pager alarm (optional) in the event of a power failure. For USA use only. In order for the Octopus to issue either a loca...

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Octopus Aquaweb RS-232 PC Cable

Aqua WebRS-232 PC Cable (10-ft.) The AquaWeb RS-232 PC Cable allows for a direct connection between Octopus and a Windows PC. This provides the communication link necessary for data aquisition via AquaWeb.  10 ft. cable...

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