36 items found from eBay international sellers

  • NEPTUNE SYSTEMS APEX CONTROLLER....LOADED WITH EXTRAS...NEW OUT OF BOX

    APEX CONTROLLER NEW ...LOADED
    AU $812.20
    26 bids
    AU $95.33 postage
    Ending Today at 18:04 AEDST6h 13mFrom United StatesCustoms services and international tracking provided
  • *Neptune Systems Apex Classic - Base, Display, Lab pH and ORP, Temp Probe, EB8

    Complete Apex Classic kit with Lab Grade PH and ORP probes(kept wet). BOX IS NOT INCLUDED, I NEED IT FOR MY OTHER APEX.
    AU $379.47
    44 bids
    AU $54.03 postage
    Ending 17 Dec at 3:05 AEDST4d 15hFrom United StatesCustoms services and international tracking provided
  • Milwaukee Instruments pH Controller Aquarium Monitor - MC122 - FREE USA SHIPPING

    Easily automate CO2 injection for freshwater-planted aquariums as well as calcium reactors without breaking your budget. Milwaukee Instruments Professional pH Controller includes pH Controller with 12VDC Power Adapter and Relay Output Power Socket, MA-911B/2 pH Probe with 2 Meter Cable, Calibration Screwdriver, Mounting Kit, Probe Holder, and 20ml pH 7.01 & 4.01 Calibration Solutions.
    AU $179.74
    From United States
    AU $74.03 postage
    Only 1 left!
  • Weipro PH2010A PH meter and controller, PH online monitor, good quality reliable

    This PH controller has a probe measuring the PH of liquids, ponds, aquariums etc. This outlet can be connected to a random device, eg. an oxygen pump、 co2 pump or an electromagnetic valve. Once the memorized value is reached again.
    AU $119.82
    From China
    Free postage
    63 watching
  • Neptune Systems Apex APEXSYSNG - Base, Display, Lab pH, ORP, Temp Probes

    Lab Grade ORP Probe. Neptune System’s Premiere Aquarium Controller. The Apex Base Unit is the brains of your entire Apex System. The ABU is essentially a small computer whose only job is take care of your aquarium.
    AU $1,065.11
    From United States
    AU $95.87 postage
    60 watching
  • GroTech EPIV Dosing Pump - Marine Aquarium

    Used but in full working order. includes cable. Will require a GroTech EPIII or IV to use.
    AU $267.13
    From United Kingdom
    AU $36.55 postage
    Customs services and international tracking provided
    or Best Offer
  • AQUADYNE Octopus 3000 Programmable Computer Monitoring System

    Available for no cost through Aquadyne's WEB site. The Octopus 3000 is an easy-to- use aquatic environment controller. FLASH memory that makes upgrading your Octopus 3000 with new H. AquaWeb Remote Access- The latest software product that allows you to communicate with your Octopus 3000, perform.
    AU $286.27
    From United States
    AU $43.75 postage
    Customs services and international tracking provided
    or Best Offer
    11 watching
  • NEPTUNE SYSTEMS APEX - EB832 TEMPERATURE PROBE SALINITY LAB GRADE PH ORP

    The New Apex System includes probes for Temperature, pH, ORP, and Salinity. The pH and ORP probes are now double-junction as well so they hold calibration longer and have a longer lifespan than single-junction probes.
    AU $1,065.11
    From United States
    AU $183.68 postage
    Only 1 left!
  • Neptune Systems Apex Jr AquaController Aquarium (Display, Base Unit, Temp Probe)

    State of the Art Electronics Integration: The Apex Jr is a small computer, with a 32 bit processor, tasked only with caring for your aquarium. Looking for more Neptune Systems equipment?. Monitor/Control Temp: The base unit features included software, which is capable of more than just monitoring temperature.
    AU $319.49
    From United States
    AU $93.20 postage
    Only 1 left!
  • Neptune Systems Apex Classic AquaController PH Lab Display, Base, Probes

    State of the Art Electronics Integration: The Apex Classic AquaController is a small computer, with a 32 bit processor, tasked only with caring for your aquarium. The Neptune Systems Apex Classic AquaController is the best-value aquarium controller on the market.
    AU $732.24
    From United States
    AU $95.87 postage
    Only 1 left!
  • pH Controller and Probe - Milwaukee Instruments

    Unit comes with probe, mounting kit, and probe holder. Professional pH controller especially designed for use with hydroponic systems and aquariums. Product Type: PH Controller for either freshwater or saltwater aquariums.
    AU $163.73
    From United States
    AU $43.11 postage
    Customs services and international tracking provided
  • Universal PH2010/PH2000 Universal pH combination electrode PH Probe PH sensor

    pH combination electrode by a pH glass electrode and a silver - silver chloride reference electrode composite, polycarbonate shell is pressed, it is a measure of the key components of a pH meter to measure the concentration of hydrogen ions in an aqueous solution of pH value, a wide range of light industry, the pharmaceutical industry and scientific research institutions for the detection of pH values. Second, the main technical parameters of the electrode: 1, measuring range: 0 ~ 14pH 2, suitable temperature: 0 ~ 60 ℃ 3 percentage theoretical slope: (PTS) ≥98.5% (25 ℃) 4, the zero point pH value: 7 ± 0.25pH 5, the internal resistance: ≤250MΩ (25 ℃) 6, the alkali error: ≤15mV (25 ℃) 7, the response time: ≤2s (25 ℃) Package including: 1 x universal plastic pH combination electrode.
    AU $26.62
    From China
    Free postage
    or Best Offer
  • UP Aqua Digital Aquarium PH Controller with ph probe planted aquarium D806

    Up Aqua Digital pH controller with buffer solution 110v~220v. English Manual, Adjustment Sticker, Eletrode holder, Rack for the controller, Power system Box, pH4 and pH7 buffer solution, pH probe. Mearurement: 0 to 14 pH.
    AU $159.76
    From United States
    Free postage
  • WEIPRO PH2010/PH2000 Aquarium Hydroponic pH Electrode Probe BNC Connector Sensor

    Weipro PH Pen is suitable for Replacement all the Weipro PH2000 / PH2010 Controller Suitable for exchange 1 to 2 year BRAND NEW in Box ! Original WEIPRO pH electrode prob. pH range: 0-14pH Temperature range: 0-70 °C Cable length: 150cm. BNC Connector, suitable for most pH meter and controller with BNC connector. Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc. Package including: 1 x Weipro PH Probe.
    AU $39.16
    From China
    Free postage
  • NEPTUNE SYSTEMS APEX CLASSIC AQUACONTROLLER SYSTEM W/ LAB GRADE PH PROBE

    Neptune Systems AquaController Apex System w/ pH Probe. Introducing the AquaController Apex. The professional equipment your reef deserves is now within reach. 1 - Apex Base Unit. 1 - Apex Display. 1 - Temperature Probe.
    AU $732.24
    From United States
    AU $132.02 postage
  • pinpoint ph probe

    PINPOINT pH Replacement Probe is designed especially with your purpose in mind. It features long, continuous duty expectancy, fast response and, most importantly, is non-toxic to your system. Each probe features a 10 foot cable with a high interference suppression jacket and Ag-AgCl reference.
    AU $68.46
    From United States
    AU $28.53 postage
    Customs services and international tracking provided
  • clip on probe Electrode holder fixture support stand,PH Orp Acrylic reef tank #4

    Aquarium tank PH orp probe Electrode Holder, Hose holder fixture ACRYL (4 probe). We will send you the spare part for replacement, it is free.
    AU $21.29
    From China
    Free postage
  • clip on probe Electrode holder fixture support stand,PH Orp Acrylic reef tank #3

    Aquarium tank PH orp probe Electrode Holder, Hose holder fixture ACRYL (3 probe). We will send you the spare part for replacement, it is free.
    AU $18.63
    From China
    Free postage
  • clip on probe Electrode holder fixture support stand,PH Orp Acrylic reef tank #2

    Aquarium tank PH orp probe Electrode Holder, Hose holder fixture ACRYL (2 probe). We will send you the spare part for replacement, it is free.
    AU $15.96
    From China
    Free postage
  • ReefKeeper Lite Plus with Extras

    Selling my Reef Keeper Lite Plus in perfect working order. Listing includes head unit, 2 PC4 power bars, temp probe, PH probe, SL1 unit, programming cable and 4 connection cables of various lengths. Also included in the sale is the Reef Keeper Top Off kit with float switch and Aqua Lifter pump. This is everything you need to completely automate your system (you will need tubing for Aqua Lifter). Shipping will be in large Priority USPS (Large Flat Rate Box). I will be listing other items so check my other listings-getting out of the hobby. Thanks for looking! Shipping in CONUS ony.
    AU $133.15
    1 bid
    AU $55.58 postage
    Ending 18 Dec at 13:41 AEDST6d 1hFrom United StatesCustoms services and international tracking provided
  • UP Aqua Digital Aquarium PH Controller D806 110V~220V

    Up Aqua Digital pH controller with buffer solution 110v~220v. English Manual, Adjustment Sticker, Eletrode holder, Rack for the controller, Power system Box, pH4 and pH7 buffer solution, pH probe. Mearurement: 0 to 14 pH.
    AU $146.33
    From Hong Kong
    Free postage
    30 watching
  • clip on probe Electrode holder fixture support stand,PH Orp Acrylic reef tank #1

    Aquarium tank PH orp probe Electrode Holder, Hose holder fixture ACRYL (1 probe). We will send you the spare part for replacement, it is free.
    AU $13.30
    From China
    Free postage
  • Neptune Systems AquaController Jr (Base Unit w/Serial Port, DC-8 & Temp Probe)

    The buttons are used to navigate through the menus and to modify the standard setup. All setup and program modifications are possible through the buttons on the AquaController Jr - no external computer is required.
    AU $239.60
    From United States
    AU $34.84 postage
    Customs services and international tracking provided
    or Best Offer
  • NEPTUNE SYSTEMS ADVANCED LEAK DETECTION MODULE

    This new module is Plug-and-Play, connecting to the Apex System’s AquaBus. It has four separate probe ports where you can plug in either the optionally available low-profile probe (perfect for under carpets) or the weighted, solid-surface probe.
    AU $99.79
    From United States
    AU $67.97 postage
  • Weipro Ph Probe for Ph2010 2000 Replacement Kits

    Weipro PH Pen is suitable for Replacement all the Weipro PH2000 / PH2010 Controller. 1 x Weipro PH Pen is suitable for Replacement all the Weipro PH2000 / PH2010 Controller.
    AU $46.59
    From China
    Free postage
  • Weipro PH probe electrode BNC socket 1.5 meters cable, high accuracy,NIB

    WEIPRO PH2010/PH2000 Aquarium Hydroponic pH Electrode Probe BNC Connector fish tank Marine Weipro PH Pen is suitable for Replacement all the Weipro PH2000 / PH2010 Controller Suitable for exchange 1 to 2 year BRAND NEW in Box ! Original WEIPRO pH electrode prob. pH range: 0-14pH Temperature range: 0-70 °C Cable length: 150cm. BNC Connector, suitable for most pH meter and controller with BNC connector. Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc. Package including: 1 x Weipro PH Probe.
    AU $41.73
    From China
    Was: Previous priceAU $43.93
    Free postage
  • 3M Probe BNC Extension Cable Controller Calcium Reactor Marine Aquarium Computer

    Simple Plug & Play - Connect the BNC Extension Cable to any Probe / Controller Ie; Calcium Reactors, Marine Aquarium Computers Probes and Monitors. 3 Meter Long BNC Extension Cable. other ideas; ORP Probe Nitrate Reactor crossover cable hmmm.
    AU $16.01
    From United Kingdom
    AU $33.66 postage
    3 watching
  • Neptune Systems Apex Aqua Controller Std Grade pH Probe Aquarium Tester PRBPHS

    Untitled 6.
    AU $66.57
    From United States
    AU $18.31 postage
  • Milwaukee Instruments Mc122 Ph Controller

    Professional pH controller especially designed for use with hydroponic systems and aquariums. Range: 0.0 to 14.0, 2 point manual calibration and Accuracy: 0.2 pH. Set Point Range: 5.5 to 9.5 pH, LED visual alarm active & power plug socket for dosing turned on when reading is higher or lower (user select) than the set point.
    AU $190.36
    From United States
    AU $33.35 postage
    Customs services and international tracking provided
    2 watching
  • Neptune Systems Apex 4 (Four) Outlet Aquarium PowerStrip EnergyBar EB4

    SO MUCH MORE THAN A SIMPLE POWERSTRIP. Looking for more Neptune Systems Apex products?. The Energy Bars designed for our Apex systems are much more than a glorified power strip. In fact, this component of your aquarium controller equipment is a great deal more important than most people realize – and not all systems are created equal!
    AU $159.71
    From United States
    Trending at AU $213.04
    AU $59.92 postage
    4 watching
  • American Marine PINPOINT pH Probe

    PINPOINT pH Replacement Probe is designed especially with your purpose in mind. It features long, continuous duty expectancy, fast response and, most importantly, is non-toxic to your system. Each probe features a 10 foot cable with a high interference suppression jacket and Ag-AgCl reference.
    AU $62.15
    From United States
    AU $28.33 postage
    Customs services and international tracking provided
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