{"title":"Water Quality Probes","description":"\u003cp\u003e\u003cspan\u003eOur OxyGuard probes measure and monitor many different parameters.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWith advanced sensor technology we provide accurate and real-time data, essential for maintaining optimal conditions in aquaculture, wastewater treatment plants and other aquatic systems.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"oxyguard-ozone-sensor","title":"OxyGuard Ozone Sensor","description":"\u003cp\u003eOxyGuard's developed ozone sensor is designed specifically for use in aquaculture. The sensor uses an entirely new innovative technology, and the partial pressure of ozone is measured directly without the use of electrolyte, reagents, light, or other traditional methods. As a result, there is almost no maintenance, the probe is exceptionally stable, and the response time is extremely fast.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWith the possibility to measure ozone content in the water down to only a few μg\/L, it is possible to ensure safe conditions for the stock.\u003c\/p\u003e\n\u003cp\u003eUnit of Measurement: ppm (mg\/l)\u003cbr\u003eMeasuriing Range (Low): 0-0.8mg\/l (best between 0 and 0.5)\u003cbr\u003eMesauring Range (High): 0.5-8mg\/l\u003cbr\u003eOperating Temperature: 0-40C\u003cbr\u003eDimensions: 40 x 104mm\u003cbr\u003eCable Legnth: 7m\u003cbr\u003eResponse Time: 90% in less than 45s (for the low range type)\u003cbr\u003eMedium: Water\u003cbr\u003eInstallation: For use with Pacific or Marlin\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/oxyguard.dk\/wp-content\/uploads\/2025\/11\/Oxyguard-g20-ozone-sensor-brochure.pdf\"\u003eG20 OxyGuard Ozone Sensor Data Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Low Range","offer_id":55989592097153,"sku":"OX-G20L","price":1525.96,"currency_code":"GBP","in_stock":false},{"title":"High Range","offer_id":55966640505217,"sku":"OX-G20H","price":1529.56,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/oxyguard-ozone-sensor-ox-g20l-6999524.jpg?v=1757079631"},{"product_id":"oxyguard-pacific-do-probe","title":"OxyGuard Pacific DO Probe","description":"The OxyGuard Standard Probe – the probe that revolutionised oxygen monitoring.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe 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.\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe 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”. \u003cbr\u003e\u003cbr\u003e 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. \u003cbr\u003e\u003cbr\u003e *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.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":39728406102070,"sku":"OX-D40C4","price":607.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/oxyguard-pacific-do-probe-ox-d40c4-4280134.jpg?v=1757079632"},{"product_id":"oxyguard-tgp-probe","title":"OxyGuard TGP Probe","description":"\u003cp\u003eThe OxyGuard TGP probe measures Total dissolved Gas Pressure and is designed\u003cbr\u003especifically for use with OxyGuard Commander or Pacific systems. It can be added\u003cbr\u003eto existing systems. It contains sensors for dissolved gas pressure and temperature.\u003cbr\u003eThe gases dissolved in water consist of oxygen and “other gases”. “Other gases” are\u003cbr\u003emainly nitrogen. It is important to measure if the water is supersaturated in order to\u003cbr\u003eprevent the fish from getting gas bubble disease.\u003c\/p\u003e\n\u003cp\u003eThe Commander or Pacific system to which the probe is connected uses a dissolved\u003cbr\u003eoxygen measurement made by a DO probe placed near the TGP probe for\u003cbr\u003ecalculations and presents the degrees of saturation for the total gas, dissolved\u003cbr\u003eoxygen and for “other gas”.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.oxyguard.dk\/media\/aohfejk3\/f01-tgp-probe-brochure-gb-2013-03.pdf\" title=\"F01 OxyGuard Total Gas Pressure probe\" target=\"_blank\"\u003eF01 OxyGuard Total Gas Pressure probe\u003c\/a\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":39728490643510,"sku":"OX-F01","price":1086.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-tgp-probe-ox-f01-2754200.png?v=1757079629"},{"product_id":"oxyguard-salinity-probe","title":"OxyGuard Salinity Probe for 4-20mA","description":"\u003cp data-mce-fragment=\"1\"\u003eThe OxyGuard Salinity Probe is specially designed for aquaculture use. Factory calibration and automatic temperature compensation make it very easy to use. It is found in two versions. One is a 3-wire 4-20 mA sensor – connect it to 24 VDC and the output varies between 4 and 20 mA according to the salinity. The other has data bus connection for use with OxyGuard Pacific.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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\n\u003cp data-mce-fragment=\"1\"\u003eThe probe measures salinity according to the internationally agreed PSS-78 scale (Practical Salinity Scale 78).\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":39728490807350,"sku":"OX-I01FS","price":997.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-salinity-probe-for-4-20ma-ox-i01fs-6296058.png?v=1757079627"},{"product_id":"k01","title":"Oxyguard pH \/ Redox Probe","description":"\u003cp\u003eThese OxyGuard probes consist of an electrode and an impedance converter inside a twopart housing held together by a threaded collar. There is extra sealing so that the connections at the top of the electrode remain dry even when the probe is completely submersed. The impedance converter immediately over the electrode eliminates electrical noise problems and permits the use of ordinary cable to connect the probe. Either light\u003cbr\u003eduty or heavy duty OxyGuard pH or redox electrodes with flange fittings can be used.\u003c\/p\u003e\n\u003cp\u003eAs standard probes are manufactured from PVC (for temperatures up to 60°C), but on request they can be supplied in other materials, e.g. PP for up to 10 bar at 25 °C, 4 bar at 90 °C, or PVDF for up to 6 bar up to 100°C, 2 bar at 120°C.\u003c\/p\u003e\n\u003cp\u003eThere are three basic designs, one for free mounting, one with a 3\/4″ tee for flow-through use, the third designed to be screwed into a pipe, flange or other suitable fixture. The probes can be ordered with a 1″ thread at the top of the top part for mounting purposes. OxyGuard also manufacture probes to customer specification, so please ask if you cannot use a standard design. As standard the probes have 7m cables.\u003c\/p\u003e\n\u003cp\u003eFor Heavy Duty use in very dirty environments probes can be supplied with a probe cleaning system. This has, for example, proved effective when measuring agricultural slurry – add “C” to ordering number. Several types of mounting device are also available. These are described in separate brochures.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"K01 OxyGuard Static pH Probe\" href=\"https:\/\/www.oxyguard.dk\/media\/1mrmtyv3\/k01-ph-and-redox-probe-brochure-gb-0312.pdf\"\u003e\u003cspan\u003eK01 OxyGuard Static pH \/ Redox Probe\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"pH \/ Flow Through \/ Light Duty","offer_id":39728491200566,"sku":"OX-K01FVPHD","price":881.83,"currency_code":"GBP","in_stock":false},{"title":"pH \/ Flow Through \/ Heavy Duty","offer_id":39728491233334,"sku":"OX-K01FVPLD","price":644.17,"currency_code":"GBP","in_stock":false},{"title":"pH \/ Subermsion \/ Light Duty","offer_id":39728491266102,"sku":"OX-K01SVPHD","price":843.5,"currency_code":"GBP","in_stock":false},{"title":"pH \/ Subermsion \/ Heavy Duty","offer_id":39728491298870,"sku":"OX-K01SVPLD","price":644.17,"currency_code":"GBP","in_stock":false},{"title":"pH \/ Thread Mount \/ Light Duty","offer_id":39728491331638,"sku":"OX-K01TVPHD","price":881.83,"currency_code":"GBP","in_stock":false},{"title":"pH \/ Thread Mount \/ Heavy Duty","offer_id":39728491364406,"sku":"OX-K01TVPLD","price":644.17,"currency_code":"GBP","in_stock":false},{"title":"Redox \/ Flow Through \/ Light Duty","offer_id":39728491397174,"sku":"OX-K01FVRLD","price":858.71,"currency_code":"GBP","in_stock":false},{"title":"Redox \/ Flow Through \/ Heavy Duty","offer_id":39728491429942,"sku":"OX-K01FVRHD","price":913.77,"currency_code":"GBP","in_stock":false},{"title":"Redox \/ Subermsion \/ Light Duty","offer_id":39728491462710,"sku":"OX-K01SVRLD","price":841.06,"currency_code":"GBP","in_stock":false},{"title":"Redox \/ Subermsion \/ Heavy Duty","offer_id":39728491495478,"sku":"OX-K01SVRHD","price":897.81,"currency_code":"GBP","in_stock":false},{"title":"Redox \/ Thread Mount \/ Light Duty","offer_id":39728491528246,"sku":"OX-K01TVPLD","price":644.17,"currency_code":"GBP","in_stock":false},{"title":"Redox \/ Thread Mount \/ Heavy Duty","offer_id":39728491561014,"sku":"OX-K01TVRHD","price":897.81,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-ph-redox-probe-ox-k01fvphd-9067174.png?v=1757079534"},{"product_id":"oxyguard-model-420-oxygen-probe","title":"OxyGuard Model 420 DO probe","description":"\u003cp\u003eThe Model 420 is a membrane covered galvanic oxygen probe with built-in two-wire 4-20 mA transmitter. The probe is connected to a DC supply and draws a current of between 4 and 20 mA corresponding to the oxygen concentration.\u003c\/p\u003e\n\u003cp\u003eThere are only two wires to connect, and there is no limit to cable length. The output signal is galvanically isolated from the built-in electronics and the process fluid. Interference between the Model 420 and other equipment can never occur!\u003c\/p\u003e\n\u003cp\u003eThe OxyGuard Model 420 can therefore be connected directly to a wide range of equipment that can accept a 4-20 mA input, such as alarms, indicators, controllers, recorders, PLC’s, PC systems with A\/D input etc.\u003c\/p\u003e\n\u003cp\u003eThe Model 420 can also be used to measure gaseous oxygen concentration.\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.oxyguard.dk\/media\/3azf5035\/d03-model-420-brochure-gb-1210.pdf\" title=\"D033 OxyGuard Model 420 DO Probe for 4-20mA\" target=\"_blank\"\u003eD033 OxyGuard Model 420 DO Probe for 4-20mA\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OxyGuard","offers":[{"title":"4-20mA = 0-10 mg\/l (Waste Water)","offer_id":55989583217025,"sku":"OX-D033MSV","price":8884.87,"currency_code":"GBP","in_stock":false},{"title":"4-20mA = 0-20mg\/l (Aquaculture)","offer_id":47752186429754,"sku":"OX-D033M","price":726.33,"currency_code":"GBP","in_stock":false},{"title":"4-20mA = 0-400% (Super Saturated Water)","offer_id":47752186462522,"sku":"OX-D033SVH","price":884.87,"currency_code":"GBP","in_stock":false},{"title":"4-20mA = 0-25% O2 by Volume","offer_id":47752186495290,"sku":"OX-D033","price":726.33,"currency_code":"GBP","in_stock":false},{"title":"4-20mA = 0-100% (Pure Oxygen)","offer_id":47752186528058,"sku":"OX-D33SVH","price":884.87,"currency_code":"GBP","in_stock":false},{"title":"4-20mA = 0-200%sat (Aquaculture)","offer_id":55966636114305,"sku":"OX-D033SV","price":908.57,"currency_code":"GBP","in_stock":true},{"title":"4-20mA = 0-40mg\/l (Super Saturated Water)","offer_id":39728491692086,"sku":"OX-D033MH","price":726.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-model-420-do-probe-ox-d033msv-7896183.png?v=1757079531"},{"product_id":"oxyguard-oxygen-probe","title":"OxyGuard DO Probe c\/w NTC Sensor for mg\/l (ppm)","description":"\u003cp data-mce-fragment=\"1\"\u003eThe OxyGuard Standard Probe – the probe that revolutionised oxygen monitoring.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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”.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOxyGuard 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*\u003cem data-mce-fragment=\"1\"\u003eAccessories 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":48100277879098,"sku":"OX-D0243M","price":745.79,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/oxyguard-do-probe-cw-ntc-sensor-for-mgl-ppm-ox-d0243m-2189019.jpg?v=1757079525"},{"product_id":"oxygen-ldo-optical-oxygen-probe","title":"Oxygen Pacific LDO Oxygen Probe","description":"\u003cp data-mce-fragment=\"1\"\u003eOxyGuards new optical oxygen probe is developed in cooperation with world leading experts. Based on luminescence quenching of a sensor dye immobilized on a support foil it can be used for gas measurements as well as for dissolved oxygen (DO).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe presence of molecular oxygen quenches the luminescence, changing its intensity and lifetime fully reversibly. The measurement principle is very robust.  It shows virtually no interference to other gases and has very low drift. Bleaching is not an issue because low energy red light excites the sensor spot and emission is NIR.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSpecial features\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh-accuracy measurements of oxygen in gas or water (DO)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLow drift\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong lifetime\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFast response\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDigital output of all major oxygen units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.oxyguard.dk\/media\/muphdh1f\/d30-oxyguard-ldo-optical-oxygen-probe-brochure-gb-2019-12.pdf\" title=\"Pacific LDO Oxygen Probe Technical Data Sheet\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":39728492675126,"sku":"OX-D30","price":1962.52,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/oxygen-pacific-ldo-oxygen-probe-ox-d30-6542323.jpg?v=1757079524"},{"product_id":"oxyguard-temperature-probe-1","title":"OxyGuard Temperature Probe","description":"\u003cp\u003e\u003cspan\u003eOxyGuard temperature probes are robust, accurate and easy to use. They are filled with a special compound that protects against moisture. As standard the probes are fitted with 7 m cable, but they can be supplied with other lengths on request. The sensor in both types of probe consists of a stainless steel cylinder containing the thermistor or Pt100 element. This sensor tip is fitted to a black plastic housing. Standard types of housing are shown overleaf, but others can be supplied on request, e.g. to fit other pipe threads or fittings.\u003c\/span\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Standard (D061)","offer_id":55989585150337,"sku":"OX-D061","price":211.06,"currency_code":"GBP","in_stock":false},{"title":"Built in Transmitter (D062)","offer_id":55966636867969,"sku":"OX-D062","price":35055.6,"currency_code":"GBP","in_stock":false},{"title":"Thread Mount (D062TH)","offer_id":48100238262586,"sku":"OX-D062TH","price":341.41,"currency_code":"GBP","in_stock":false},{"title":"PT100 Sensor (D063)","offer_id":55989584658817,"sku":"OX-D063","price":211.06,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-temperature-probe-ox-d061-4869472.png?v=1757078480"},{"product_id":"oxyguard-commander-dissolved-oxygen-temperature-probe","title":"OxyGuard Commander Probe ( 7metre cable)","description":"\u003cp\u003eCommander probes, 4 wire cable, for Commander, Pacific and Atlantic: D0243C: For mg\/l and % saturation measurements. Also measures temperature\u003c\/p\u003e\n\u003cp\u003e*\u003cem\u003eAccessories 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":48100281319738,"sku":"OX-D0243C","price":607.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-type-3-purity-probe-7mtr-high-range-ox-d0243csvh-8300235.png?v=1757078189"},{"product_id":"oxyguard-probe-for-model-840-and-810-3-wire-cable","title":"OxyGuard Probe for Model 840 and 810 (3 Wire Cable)","description":"\u003cp data-mce-fragment=\"1\"\u003eThe OxyGuard Standard Probe – the probe that revolutionised oxygen monitoring.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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”.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOxyGuard 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*\u003cem data-mce-fragment=\"1\"\u003eAccessories 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":48100290068794,"sku":"OX-D0233SV","price":550.16,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-probe-for-model-840-and-810-3-wire-cable-ox-d0233sv-7659152.jpg?v=1757078473"},{"product_id":"oxyguard-standard-do-probe-2-wire","title":"OxyGuard Standard DO Probe (2 Wire)","description":"\u003cp data-mce-fragment=\"1\"\u003eThe OxyGuard Standard Probe – the probe that revolutionised oxygen monitoring.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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”.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOxyGuard 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*\u003cem data-mce-fragment=\"1\"\u003eAccessories 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"For mg\/l","offer_id":48100304126266,"sku":"OX-D0223M","price":550.16,"currency_code":"GBP","in_stock":false},{"title":"For % Sat","offer_id":48100306813242,"sku":"OX-D022SV","price":550.16,"currency_code":"GBP","in_stock":false},{"title":"For 0-1005 oxygen gas by volume","offer_id":48100306846010,"sku":"OX-D0223V","price":550.16,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-standard-do-probe-2-wire-ox-d0223m-9121008.jpg?v=1757078475"},{"product_id":"oxyguard-do-probe-with-built-in-pt100-temperature-sensor","title":"OxyGuard DO Probe with built in PT100 Temperature Sensor","description":"\u003cp data-mce-fragment=\"1\"\u003eThe OxyGuard Standard Probe – the probe that revolutionised oxygen monitoring.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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”.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOxyGuard 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*\u003cem data-mce-fragment=\"1\"\u003eAccessories 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"For mg\/l (ppm)","offer_id":48100362715450,"sku":"OX-D0253M","price":745.79,"currency_code":"GBP","in_stock":false},{"title":"For \u0026 Saturation","offer_id":48100372709690,"sku":"OX-D0253SV","price":726.33,"currency_code":"GBP","in_stock":false},{"title":"For 0-100% Gas Oxygen","offer_id":48100372742458,"sku":"OX-D0253V","price":726.33,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-do-probe-with-built-in-pt100-temperature-sensor-ox-d0253m-1220209.jpg?v=1757078474"},{"product_id":"oxyguard-salinity-probe-for-pacific-and-marlin","title":"OxyGuard Salinity Probe for Pacific and Marlin","description":"\u003cp data-mce-fragment=\"1\"\u003eThe OxyGuard Salinity Probe is specially designed for aquaculture use. Factory calibration and automatic temperature compensation make it very easy to use. It is found in two versions. One is a 3-wire 4-20 mA sensor – connect it to 24 VDC and the output varies between 4 and 20 mA according to the salinity. The other has data bus connection for use with OxyGuard Pacific.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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\n\u003cp data-mce-fragment=\"1\"\u003eThe probe measures salinity according to the internationally agreed PSS-78 scale (Practical Salinity Scale 78).\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":48100449714490,"sku":"OX-I01FSP","price":997.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-salinity-probe-for-pacific-and-marlin-ox-i0fsp-6260313.png?v=1757078484"},{"product_id":"oxyguard-type-3-purity-prob","title":"OxyGuard Type 3 Purity Probe 7mtr (High Range)","description":"\u003cp\u003eThe OxyGuard Standard Probe – the probe that revolutionised oxygen monitoring.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eThe 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”.\u003c\/p\u003e\n\u003cp\u003eOxyGuard 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.\u003c\/p\u003e\n\u003cp\u003e*\u003cem\u003eAccessories 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":54432264421761,"sku":"OX-D0243CSVH","price":640.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-type-3-purity-probe-7mtr-high-range-ox-d0243csvh-8300235.png?v=1757078189"},{"product_id":"oxyguard-co2-probe-for-pacific-and-marlin","title":"OxyGuard CO2 Probe for Pacific and Marlin","description":"\u003ch3\u003eAccurate CO2 Measurement\u003c\/h3\u003e\n\u003cp\u003eOxyGuard'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.\u003c\/p\u003e\n\u003ch3\u003eEasy Installation and Monitoring\u003c\/h3\u003e\n\u003cp\u003eDesigned 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.\u003c\/p\u003e\n\u003ch3\u003eEnhance Marine Life Health\u003c\/h3\u003e\n\u003cp\u003eBy 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.\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":54432385827201,"sku":"OX-G10PMP","price":1208.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-co2-probe-for-pacific-and-marlin-ox-g10pmp-5872262.png?v=1757078190"},{"product_id":"oxyguard-co2-probe-with-7-metre-cable","title":"OxyGuard CO2 Probe with 7 metre Cable","description":"\u003cp\u003e\u003cspan\u003eThe 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.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.oxyguard.dk\/media\/t1wkb3tq\/g10pmp-the-oxyguard-co2-probe-gb-2022-07.pdf\"\u003e\u003cspan\u003eOxyGuard CO2 Probe Brochure\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"OxyGuard","offers":[{"title":"Default Title","offer_id":54449663476097,"sku":"OX-G10PS","price":1208.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/oxyguard-co2-probe-with-7-metre-cable-ox-g10ps-8728082.png?v=1757078191"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/collections\/water-quality-probes-5957368.png?v=1787808325","url":"https:\/\/groaqua.store\/en-gb\/collections\/static-probes.oembed?page=2","provider":"GroAqua","version":"1.0","type":"link"}