{"title":"OxyGuard Handheld Meters for Aquaculture","description":"\u003cp\u003eMonitor water quality with confidence using OxyGuard Polaris C handheld meters, designed for accurate, reliable and convenient on-site measurements in aquaculture and other demanding applications.\u003c\/p\u003e\n\u003cp\u003eDeveloped by OxyGuard, a leading manufacturer of water quality monitoring equipment, the Polaris C range provides practical solutions for fish farmers, hatcheries, research facilities and water treatment professionals who need dependable measurements to maintain optimal water conditions.\u003c\/p\u003e\n\u003ch2\u003eAccurate On-Site Water Quality Monitoring\u003c\/h2\u003e\n\u003cp\u003eOxyGuard handheld meters, also known as Handy meters, are engineered to withstand demanding working environments while delivering fast and reliable measurements. Their robust, waterproof construction and straightforward operation make them ideal for routine water quality checks across fish farms, hatcheries, tanks, ponds, sea sites and recirculating aquaculture systems (RAS).\u003c\/p\u003e\n\u003cp\u003eThe Polaris C range covers a wide range of important water quality parameters, helping aquaculture professionals monitor and manage the conditions essential for fish health, welfare and production performance.\u003c\/p\u003e\n\u003ch2\u003eDiscover the OxyGuard Polaris C Range\u003c\/h2\u003e\n\u003cp\u003eChoose the right handheld instrument for your monitoring requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C DO – Dissolved Oxygen:\u003c\/strong\u003e Measures dissolved oxygen and temperature in water, helping maintain optimal oxygen conditions for fish health and growth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C LDO – Optical Dissolved Oxygen:\u003c\/strong\u003e Uses advanced luminescence optical technology to measure dissolved oxygen, offering excellent long-term stability and minimal maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C TGP – Total Gas Pressure:\u003c\/strong\u003e Measures total gas pressure and dissolved oxygen, helping identify gas supersaturation and reduce the risk of gas bubble disease in fish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C pH:\u003c\/strong\u003e Provides reliable pH measurements for monitoring water acidity and alkalinity in aquaculture systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C CO2:\u003c\/strong\u003e Measures free dissolved carbon dioxide directly in water, supporting effective CO2 management in fish farming and RAS facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C Salinity:\u003c\/strong\u003e Measures salinity, conductivity and temperature, helping maintain stable water conditions in freshwater and marine aquaculture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C Redox:\u003c\/strong\u003e Measures oxidation-reduction potential (ORP), providing valuable information about water treatment processes and water quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePolaris C MaxiTemp:\u003c\/strong\u003e Provides accurate temperature measurements with convenient data logging for aquaculture and industrial applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDesigned for Professional Aquaculture\u003c\/h2\u003e\n\u003cp\u003eOxyGuard Polaris C handheld meters combine robust construction with practical measurement technology to simplify everyday water quality monitoring.\u003c\/p\u003e\n\u003cp\u003eDepending on the model, key features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWaterproof construction for demanding working environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast and reliable measurement performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClear graphical displays for easy reading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic temperature compensation and other model-specific compensation functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in instrument and probe self-checks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated data logging for recording and reviewing measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBluetooth and NFC connectivity on compatible models for convenient data management with OxyGuard Cobália.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable design for long-term professional use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose OxyGuard Handheld Meters?\u003c\/h2\u003e\n\u003cp\u003eRegular water quality monitoring is essential for successful aquaculture. Dissolved oxygen, temperature, pH, carbon dioxide, salinity and total gas pressure all influence fish health, welfare and production performance.\u003c\/p\u003e\n\u003cp\u003eOxyGuard handheld meters provide a convenient way to check these critical parameters at different locations throughout your facility, helping you identify changes in water conditions and make informed operational decisions.\u003c\/p\u003e\n\u003cp\u003eWhether you operate a fish hatchery, land-based fish farm, RAS facility or marine aquaculture site, the Polaris C range offers specialised instruments to support your water quality monitoring requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExplore the OxyGuard Polaris C handheld meter range at GroAqua and find the right water quality measurement solution for your aquaculture operation.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"oxyguard-handy-maxitemp-2","title":"OxyGuard Polaris C MaxiTemp","description":"\u003cp\u003eThe OxyGuard Polaris C MaxiTemp is a small electronic thermometer specially designed to meet the demands of fish farmers and other professional people for a rugged, reliable and accurate thermometer with data logging function. It has a measuring range of -5 to +45°C with an accuracy of +\/- 0.1°, and will measure up to +60°C with an accuracy of +\/- 0.2°C. The probe is manufactured in plastic and sea-water resistant stainless steel, and is connected to the display with a 1.5 m cable. Both probe and display are sealed and waterproof.\u003c\/p\u003e\n\u003cp\u003eValues can be stored either automatically at preset time intervals, or manually. You can group values according to the place of measurement. Stored values can be transferred to a PC using the Polaris Link, which connects to the PC via a USB cable.\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":39728492609590,"sku":"OX-H03-25","price":462.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-polaris-c-maxitemp-ox-h0325-9562111.jpg?v=1757079527"},{"product_id":"oxyguard-polaris-c-ph","title":"OxyGuard Handy Polaris C pH Meter","description":"\u003ch3\u003eOxyGuard Polaris C pH Meter\u003c\/h3\u003e\n\u003cp\u003eThe OxyGuard Polaris C pH Meter is a robust and durable device designed to accurately measure pH levels in various applications. With its high-quality construction, this pH meter can withstand harsh conditions and provide reliable readings for your testing needs. Whether you are working in a laboratory, industrial setting, or outdoor environment, the OxyGuard Polaris C pH Meter is the perfect tool for precise pH measurement.\u003c\/p\u003e\n\u003ch3\u003eAccurate pH Measurement\u003c\/h3\u003e\n\u003cp\u003eEquipped with advanced technology, the OxyGuard Polaris C pH Meter ensures accurate and consistent pH readings every time. Its user-friendly interface allows for easy operation, making it ideal for professionals and beginners alike. Whether you are monitoring water quality, testing soil samples, or conducting research experiments, this pH meter delivers reliable results that you can trust.\u003c\/p\u003e\n\u003ch3\u003eLong-lasting Performance\u003c\/h3\u003e\n\u003cp\u003eDesigned to last, the OxyGuard Polaris C pH Meter is built to withstand the rigors of daily use. Its durable construction and high-quality components make it a reliable tool for long-term pH measurement. With proper care and maintenance, this pH meter will continue to provide accurate readings for years to come, making it a valuable investment for your testing needs.\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"1.5mtr","offer_id":55989593702785,"sku":"OX-H04PP-25","price":916.12,"currency_code":"GBP","in_stock":true},{"title":"10mtr","offer_id":55966641488257,"sku":"OX-H04PP-25-10MM","price":963.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-polaris-c-ph-ox-h04pp-25-2266275.png?v=1757078201"},{"product_id":"oxyguard-polaris-c-do-dissolved-oxygen-meter","title":"Oxyguard Polaris C DO Dissolved Oxygen Meter","description":"\u003cp\u003e\u003cstrong\u003eHand-held oxygen and temperature meter with NFC tags and Bluetooth technology for easy data transfer to Cobália.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Polaris C DO meter is a high-performance, low-cost and 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.\u003c\/p\u003e\n\u003cp\u003ePolaris C DO can store up to 2500 complete data sets, including time and date stamps. The logged data is stored in the meter or can be transferred to Cobália using Bluetooth.\u003cbr\u003eScan the Cobália NFC tag of 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 analyses on temporal variations, multivariable analyses on performance and for the generation of graphs.\u003c\/p\u003e\n\u003cp\u003eThe meter has a built-in self-check of all hardware, automatic barometric pressure compensation and 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.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/lp.oxyguard.dk\/hubfs\/H05DO-25%20Polaris%20C%20DO%20manual%20GB%202025%2004%20.pdf?utm_medium=email\u0026amp;_hsenc=p2ANqtz-9b3gKMtPx3bV5op7lFpdB-Qw7oEXr8KjsJvV83Qwc4aPItk8DsJsdrBk6Ws4HvLZnk6dKU-lNAryc6XXbPCKdyDH7iVw\u0026amp;_hsmi=356534272\u0026amp;utm_content=356534272\u0026amp;utm_source=hs_email\"\u003e\u003cstrong\u003eInstruction Manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"3m","offer_id":55989595046273,"sku":"OX-H05DO-25","price":1072.8,"currency_code":"GBP","in_stock":true},{"title":"10m","offer_id":55966643224961,"sku":"OX-H05DO-25-10MM","price":1125.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-polaris-c-do-dissolved-oxygen-meter-ox-h05do-25-9983319.png?v=1757078198"},{"product_id":"oxyguard-handy-polaris-c-ldo-optical-dissolved-oxygen-meter-1","title":"OxyGuard Handy Polaris C LDO Optical Dissolved Oxygen Meter","description":"\u003cp\u003e\u003cstrong\u003eHand-held oxygen and temperature meter with NFC and Bluetooth technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003cbr\u003e\u003cbr\u003ePolaris 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.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"3m","offer_id":55989596160385,"sku":"OX-H05LDO-25","price":1710.0,"currency_code":"GBP","in_stock":true},{"title":"10m","offer_id":55966643618177,"sku":"OX-H05LDO-25-10MM","price":1740.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-handy-polaris-c-ldo-optical-dissolved-oxygen-meter-ox-h05ldo-25-7246498.png?v=1757078200"},{"product_id":"oxyguard-handy-polaris-c-tgp-total-gas-meter","title":"OxyGuard Handy Polaris C TGP Total Gas Meter","description":"\u003cp\u003eThe OxyGuard Polaris C TGP (Total Gas Pressure) is a hand-held gas pressure meter. It can operate in three modes, one where it acts as a standard Handy Polaris dissolved oxygen (DO) meter, one where it is a total gas pressure meter that shows pressures as percent saturation values and one where it is a total gas pressure meter that shows pressures as volume percentages.\u003c\/p\u003e\n\u003cp\u003eThe user can choose which value is shown in large figures in the display. This can, for example, be the percent saturation value for gases other than oxygen.\u003c\/p\u003e\n\u003cp\u003eThe instrument incorporates a data logger. Messages on the display, and menu functions, make the Polaris C TGP easy to use.\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":54083154313601,"sku":"OX-H08-25","price":1693.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-handy-polaris-c-tgp-total-gas-meter-ox-h08-25-5284577.jpg?v=1757078193"},{"product_id":"oxyguard-polaris-c-co2","title":"OxyGuard Handy Polaris C CO2 Meter","description":"\u003ch3\u003eOxyGuard Polaris C CO2\u003c\/h3\u003e\n\u003cp\u003eThe OxyGuard Polaris C CO2 meter is a robust and durable device designed to accurately monitor carbon dioxide levels in various environments. Whether used in industrial settings, laboratories, or greenhouses, this state-of-the-art meter provides precise measurements to ensure optimal conditions for plants, animals, and humans.\u003c\/p\u003e\n\u003ch3\u003eAccurate CO2 Monitoring\u003c\/h3\u003e\n\u003cp\u003eEquipped with advanced sensors, the OxyGuard Polaris C CO2 meter delivers accurate and reliable readings of carbon dioxide levels. With a user-friendly interface and easy-to-read display, users can quickly assess the data and make necessary adjustments to maintain ideal CO2 levels for improved productivity and overall well-being.\u003c\/p\u003e\n\u003ch3\u003eDurable Design\u003c\/h3\u003e\n\u003cp\u003eConstructed with high-quality materials, the OxyGuard Polaris C CO2 meter is built to withstand the rigors of daily use. Its durable design ensures long-lasting performance and dependable operation, making it a valuable tool for professionals seeking efficient and effective CO2 monitoring solutions.\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Without Calibration Kit","offer_id":54083155394945,"sku":"OX-G02NC-25","price":1857.08,"currency_code":"GBP","in_stock":true},{"title":"Includes Calibration Kit","offer_id":54083155427713,"sku":"OX-G02-25","price":2456.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-polaris-c-co2-ox-g02nc-25-8610674.png?v=1757078205"},{"product_id":"oxyguard-handy-polaris-c-salinity","title":"OxyGuard Handy Polaris C Salinity","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":54083160244609,"sku":"OX-H09-25","price":1134.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-handy-polaris-c-salinity-ox-h09-25-6173217.png?v=1757078203"},{"product_id":"oxyguard-handy-polaris-c-redox","title":"OxyGuard Handy Polaris C Redox","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eMeasuring Range: +\/- 1500 mV\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":54083177415041,"sku":"OX-H04RP-25","price":1097.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-handy-polaris-c-redox-ox-h04rp-25-2463993.png?v=1757078200"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/collections\/oxyguard-handy-polaris-c-meters-9429130.png?v=1785317125","url":"https:\/\/groaqua.store\/en-gb\/collections\/oxyguard-polaris-c.oembed","provider":"GroAqua","version":"1.0","type":"link"}