Our Office will be closed from Thursday 25/12 - Sunday 28/12. Orders placed during this will be shipped Monday 29/12.

OxyGuard

OxyGuard Polaris C

The OxyGuard Polaris C is a cutting-edge handheld monitoring device that provides accurate measurements of dissolved oxygen, CO2, pH, salinity, and TGP in various aquaculture environments. Perfect for both professional and hobbyist use, the Polaris C ensures precise monitoring and control of crucial water parameters for optimal health.

Advanced Monitoring Capabilities

With its advanced sensors and user-friendly interface, the OxyGuard Polaris C allows for quick and easy monitoring of key water parameters. Whether you're managing a fish farm, aquarium, or research facility, this versatile device offers reliable and real-time data to ensure optimal conditions for your aquatic ecosystem.

Efficient and Portable Design

Designed for on-the-go usage, the OxyGuard Polaris C features a compact and portable design that allows for hassle-free monitoring wherever you are. Its durable construction and long-lasting battery make it the perfect tool for efficient and effective water quality management in any setting.


  • Last stock! OxyGuard TGP Probe Probe OxyGuard

    OxyGuard OxyGuard TGP Probe

    The OxyGuard TGP probe measures Total dissolved Gas Pressure and is designedspecifically for use with OxyGuard Commander or Pacific systems. It can be addedto existing systems. It contains sensors for dissolved gas pressure and temperature.The gases dissolved in water consist of oxygen and “other gases”. “Other gases” aremainly nitrogen. It is important to measure if the water is supersaturated in order toprevent the fish from getting gas bubble disease. The Commander or Pacific system to which the probe is connected uses a dissolvedoxygen measurement made by a DO probe placed near the TGP probe forcalculations and presents the degrees of saturation for the total gas, dissolvedoxygen and for “other gas”. F01 OxyGuard Total Gas Pressure probe

    £846.21

  • Last stock! OxyGuard CO2 Probe for Pacific and Marlin GroAqua

    OxyGuard OxyGuard CO2 Probe for Pacific and Marlin

    Accurate CO2 Measurement OxyGuard's CO2 Probe for Pacific and Marlin offers precise and reliable measurement of carbon dioxide levels in your aquarium. With advanced sensors and technology, this probe ensures accurate readings to help maintain optimal water quality for your marine life. Easy Installation and Monitoring Designed specifically for use with the Pacific and Marlin systems, this CO2 probe is easy to install and integrate into your setup. Simply connect the probe to your OxyGuard monitor and start monitoring CO2 levels in real-time. The user-friendly interface allows for seamless monitoring and adjustments as needed. Enhance Marine Life Health By using the OxyGuard CO2 Probe for Pacific and Marlin, you can ensure that your marine life is living in a healthy environment with optimal CO2 levels. By maintaining proper CO2 levels, you can enhance the health and vitality of your aquarium inhabitants, promoting growth and longevity. Trust OxyGuard for reliable CO2 monitoring solutions tailored to your specific needs.

    £970.27

  • OxyGuard CO2 Probe with 7 metre Cable GroAqua

    OxyGuard OxyGuard CO2 Probe with 7 metre Cable

    The OxyGuard CO2 probe is a reliable and easy to use probe that measures the free dissolved CO2 directly and is not affected by carbonates or other dissolved substances. OxyGuard CO2 Probe Brochure

    £970.27

  • OxyGuard CO2 Calibration Beaker with stirrer magnet Accessory OxyGuard

    OxyGuard OxyGuard CO2 Calibration Beaker with stirrer magnet

    Easy CO2 Calibration The OxyGuard CO2 Calibration Beaker with stirrer magnet is an essential tool for efficiently calibrating CO2 sensors. This beaker allows you to accurately measure and calibrate CO2 levels in your samples, ensuring precise and reliable readings every time. The included stirrer magnet helps to mix the solution evenly, resulting in consistent measurements. Durable Construction This calibration beaker is made of high-quality materials that are built to last. Its sturdy construction ensures durability and longevity, making it a reliable tool for your calibration needs. The beaker is also easy to clean, allowing for hassle-free maintenance and care. Convenient Design The OxyGuard CO2 Calibration Beaker features a convenient design that makes calibration quick and easy. The clear markings on the beaker make it simple to read and measure CO2 levels accurately. The stirrer magnet provides efficient mixing, saving you time and effort during the calibration process. With its user-friendly design, this beaker is a must-have tool for any lab or research facility.

    £293.99

  • 12v DC Battery Pack for calibration beaker Accessory OxyGuard

    OxyGuard 12v DC Battery Pack for calibration beaker

    12v DC Battery Pack for calibration beaker

    £83.99

  • Last stock! Dosing Syringe for OxyGuard CO2 Analyser Accessory OxyGuard

    OxyGuard Dosing Syringe for OxyGuard CO2 Analyser

    Dosing Syringe for OxyGuard CO2 Analyzer

    £5.03

  • Last stock! Dosing Spoon for OxyGuard CO2 Analyser Accessory OxyGuard

    OxyGuard Dosing Spoon for OxyGuard CO2 Analyser

    Dosing Spoon for OxyGuard CO2 Analyser

    £21.83

  • Last stock! OxyGuard Type 3 Purity Probe 7mtr (High Range) Probe OxyGuard

    OxyGuard OxyGuard Type 3 Purity Probe 7mtr (High Range)

    The OxyGuard Standard Probe – the probe that revolutionised oxygen monitoring. The probe that you can purchase today is even better than the probe introduced in 1987 that helped revolutionize fish farming and make modern aquaculture the industry it is today.Today’s OxyGuard Standard Probe is hermetically sealed. If needed you can open it to replace the membrane and renovate it completely, but this should not be needed for many years. The measurement stability of the OxyGuard Standard Probe is also very high indeed. A probe measuring in air will maintain accuracy even when subjected to a sudden 20 degree celcius temperature change. The sensitivity of a probe measuring in clean air at room temperature will remain the same for at least 3 years. This proves that the OxyGuard probe is not, like some other probes, affected by “ageing”. OxyGuard believe that the OxyGuard Standard probe is more accurate, needs less attention and maintenance and has a lower total cost of ownership than any other oxygen or dissolved oxygen probe offered to the aquaculture industry today. *Accessories are shipped with every OxyGuard probe. You will thus be able to change the membrane if you manage to damage it during installation. Otherwise the accessories can be enough for up to 5 years’ use.

    £473.16

  • Last stock! OxyGuard Handy Polaris C Redox Handheld Meter OxyGuard

    OxyGuard OxyGuard Handy Polaris C Redox

    The OxyGuard Polaris C Redox is a hand-held, pocket-size pH meter designed for use in demanding, wet environments for heavy-duty use.  The meter itself and the electrode assembly are waterproof. This instrument does not suffer from the classical problems associated with pH/Redox meters – this Redox meter is sealed so that water cannot enter the top of the electrode or the electronics. You can drop it into the water without damaging it. In the Polaris C Redox these advantages are combined with microprocessor technology to provide an instrument that is exceptionally easy to use. Measuring Range: +/- 1500 mV

    £855.30

  • OxyGuard Handy Polaris C Salinity Handheld Meter OxyGuard

    OxyGuard OxyGuard Handy Polaris C Salinity

    The Polaris C Salinity is a hand-held instrument specially designed for aquaculture use. Factory calibration and automatic temperature compensation make it very easy to use. The display shows the salinity directly. Temperature is also measured and shown in the display. The instrument incorporates automatic check functions to ensure reliability. The probe is designed to be as trouble-free as possible, with features specially suited for aquacultural use. Inductive technology is used so that you don’t have to worry about deposits on the surface of the probe – all you have to do is ensure that the hole in the probe is open and relatively clean.

    £884.15

  • Last stock! OxyGuard Handy Polaris C LDO Optical Dissolved Oxygen Meter Handheld Meter OxyGuard 3m

    OxyGuard OxyGuard Handy Polaris C LDO Optical Dissolved Oxygen Meter

    Hand-held oxygen and temperature meter with NFC and Bluetooth technology The Polaris C LDO Optical meter is an almost maintenance free meter for measuring dissolved oxygen and temperature. The meter is sturdy, easy to use and has an extensive longevity making it ideal for harsh conditions.Polaris C LDO can store up to 2500 complete set of data, including time and date stamps. The logged data can be stored either manually or automatically with the possibility to group the data into categories. The stored data can be uploaded directly to Cobália using Bluetooth technology. Scan the Cobália NFC tag on the tank and all data will be uploaded to your “digital farm”. Tank specific data assigned to the tags will be stored in Cobália for analysis on temporal variation, generation of graphs and for multivariable analysis on performance. The meter has a built-in self-check of all hardware, it compensates automatically for barometric pressure and it has a notably short response time. With this meter, you get the high-quality associated with OxyGuard technology and a product that will serve you well for many years.

    £1,204.56 - £1,304.84

  • Last stock! Calibration Solution for OxyGuard CO2 sensor and Polaris C CO2 Meter - GroAqua

    OxyGuard Calibration Solution for OxyGuard CO2 sensor and Polaris C CO2 Meter

    Effective Sensor Calibration Ensure accurate CO2 measurements with our Calibration Solution for OxyGuard sensors. This solution is specifically designed to calibrate OxyGuard CO2 sensors, providing reliable and precise readings for your monitoring system. By calibrating your sensors regularly with our solution, you can trust that your data is accurate and actionable. Convenient to Use Our Calibration Solution is easy to use, making the calibration process quick and efficient. Simply follow the instructions provided with the solution to calibrate your OxyGuard CO2 sensors with ease. With this convenient solution, you can maintain the performance of your sensors without any hassle, ensuring optimal functionality at all times. Reliable Performance Trust in the reliability of our Calibration Solution to keep your OxyGuard CO2 sensors in top working condition. Our solution is formulated to deliver consistent and dependable results, allowing you to monitor CO2 levels accurately and effectively. With our Calibration Solution, you can have peace of mind knowing that your sensors are performing at their best.

    £50.75


© 2025 GroAqua, Powered by Shopify

    • American Express
    • Apple Pay
    • Bancontact
    • Diners Club
    • Discover
    • Google Pay
    • iDEAL
    • Klarna
    • Maestro
    • Mastercard
    • PayPal
    • Shop Pay
    • Union Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account