{"product_id":"anb-sensors-calibration-free-ph-sensor","title":"ANB Sensors Calibration-free pH Sensor","description":"\u003cp\u003eUnlike traditional glass-electrode pH sensors that need frequent manual calibration to correct reference drift, use special buffer solutions, and have special storage requirements, the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.anbsensors.com\/index.php\" target=\"_blank\"\u003eANB Sensors\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003epH Sensor uses solid-state electrochemical sensing technology that self-calibrates during operation. There’s no fragile glass, no liquid reference to dry out, and no special storage requirements. Store it wet or dry, deploy it, and it’s ready to go.\u003c\/p\u003e\n\u003cp\u003eThat makes this sensor especially well suited for real-world field use on underwater vehicles, buoys, fixed monitoring stations, and autonomous platforms.\u003c\/p\u003e\n\u003cp\u003eIt also enables long-term deployments and networked or IoT-style applications; basically anywhere pH data is needed but frequent hands-on maintenance isn’t practical.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/dB_I22yRXxM?si=8rV7ZhF40xcEa0qD\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 class=\"vc_custom_heading font-windsor-bold\"\u003eDifferent Depths, Same Performance\u003c\/h3\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\" style=\"text-align: center;\"\u003e\n\u003cp\u003eThe pH sensor comes in two versions with identical sensing performance but rated for different depths. The AQ5 is rated to 5 meters and has a 3-meter cable, making it a great fit for surface vehicles like the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/boat\/blueboat\/blueboat\/\"\u003eBlueBoat\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor for surface monitoring on a buoy. The OC300 is rated to 300 meters and has a 1-meter cable, suited for use on\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/rov\/bluerov2\/\"\u003ean ROV\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor for deeper-water monitoring.\u003c\/p\u003e\n\u003cp\u003eBoth sensors measure pH from 2 to 10 with a resolution of 0.01 pH and accuracy of ±0.2 pH, across a salinity range of 0.1–40 ppt. In addition to pH, they also measure temperature, salinity, and conductivity, include a built-in immersion sensor, and have 8 GB of internal memory for onboard data logging.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0491\/2142\/7607\/files\/ANB-ROV-ITW_1024x1024.jpg?v=1784572724\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"vc_custom_heading font-windsor-bold\"\u003eAs Easy as A-N-B\u003c\/h3\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cp\u003eThe solid-state transducer doesn’t require routine manual calibration and only minimal maintenance. After about 75,000 measurements, a light abrasion of the transducer surface with the included sanding pad is all that’s needed. The sensor tracks this automatically and alerts you when service is due. When the transducer reaches the end of its service life, it’s user-replaceable. Replacements are\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/the-reef\/anb-sensors-ph-sensor-spare-transducers\/\"\u003eavailable here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eEach sensor comes with a pre-installed WetLink Penetrator and mounting hardware for easy installation on the BlueROV2 or BlueBoat. They communicate via RS-485, so a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/comm-control-power\/tether-interface\/bluart-r1-rp\/\"\u003eBLUART USB-to-RS485 adapter\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis required.\u003c\/p\u003e\n\u003cp\u003eOnce connected to a vehicle, ANB Sensors’\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bluerobotics.com\/what-is-blueos\/\"\u003eBlueOS\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eextension lets you view pH and other data in real time, with measurements automatically logged in the autopilot log. Check out the integration guides to help get up and running.\u003c\/p\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003ch4 class=\"panel-heading\" role=\"tab\" id=\"tab-title-contents\"\u003eContents\u003c\/h4\u003e\n\u003cdiv id=\"tab-contents\" class=\"panel-collapse collapse show\" role=\"tabpanel\" aria-labelledby=\"headingOne1\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ANB Sensors pH Sensor\u003c\/li\u003e\n\u003cli\u003e1 x Sensor mount (BR-102400)\u003c\/li\u003e\n\u003cli\u003e1 x Sanding pad and sanding discs\u003c\/li\u003e\n\u003cli\u003e1 x Pry tool and mini screwdriver\u003c\/li\u003e\n\u003cli\u003e1 x 10 gram Super O-Lube\u003c\/li\u003e\n\u003cli\u003e1 x M10 bulkhead nut \u0026amp;\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/cables-connectors\/penetrators\/penetrator-o-ring-set-r1\/?attribute_bulkhead-size=M10\"\u003e-013 O-ring\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(BR-100167-010)\u003c\/li\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/boat\/blueboat-components-spares\/mount-bushings\/\"\u003eBlueBoat Hull Mount Bushing\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x M6x20 socket head cap screw (BR-102241)\u003c\/li\u003e\n\u003cli\u003e1 x M6 nylon insert lock nut (BR-101258)\u003c\/li\u003e\n\u003cli\u003e4 x M3x8 button head cap screw (BR-100488)\u003c\/li\u003e\n\u003cli\u003e4 x M3x16 button head cap screw (BR-101038)\u003c\/li\u003e\n\u003cli\u003e4 x 8.5″ Cable tie (BR-102154)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003cdiv class=\"panel-heading\" role=\"tab\" id=\"tab-title-technical-details\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv id=\"tablepress-467-scroll-wrapper\" class=\"tablepress-scroll-wrapper\"\u003e\n\u003ctable id=\"tablepress-467\" class=\"tablepress tablepress-id-467 table-responsive table table-bordered table-specifications tablepress-responsive tbody-has-connected-cells\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"row-1\"\u003e\n\u003cth class=\"column-1\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"column-2\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"row-2\"\u003e\n\u003ctd colspan=\"2\" class=\"column-1\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-3\"\u003e\n\u003ctd class=\"column-1\"\u003eDepth Rating\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eAQ5: 5 m\u003cbr\u003eOC300: 300 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-4\"\u003e\n\u003ctd class=\"column-1\"\u003epH Range\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e2–10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-5\"\u003e\n\u003ctd class=\"column-1\"\u003epH Accuracy\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e±0.2 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-6\"\u003e\n\u003ctd class=\"column-1\"\u003epH Resolution\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-7\"\u003e\n\u003ctd class=\"column-1\"\u003eSalinity Range\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e0.1–40 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-8\"\u003e\n\u003ctd class=\"column-1\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e-5 to +40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-9\"\u003e\n\u003ctd class=\"column-1\"\u003eTemp Accuracy\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e±0.2 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-10\"\u003e\n\u003ctd class=\"column-1\"\u003eTemp Resolution\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e0.01 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-11\"\u003e\n\u003ctd colspan=\"2\" class=\"column-1\"\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-12\"\u003e\n\u003ctd class=\"column-1\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e6–42 V DC (isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-13\"\u003e\n\u003ctd class=\"column-1\"\u003ePower Consumption Options (Active)\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e\u0026lt;40 mA @ 12 V DC\u003cbr\u003e90 mA @ 12 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-14\"\u003e\n\u003ctd class=\"column-1\"\u003ePower Consumption Options (Idle)\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e\u0026lt;1 mA @ 12 V DC\u003cbr\u003e60 mA @ 12 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-15\"\u003e\n\u003ctd colspan=\"2\" class=\"column-1\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-16\"\u003e\n\u003ctd class=\"column-1\"\u003eInterfaces\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eRS-485\u003cbr\u003eRS-232 (not connected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-17\"\u003e\n\u003ctd class=\"column-1\"\u003eBaud Rate\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e9600–115200 (default 57600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-18\"\u003e\n\u003ctd class=\"column-1\"\u003eSampling Rate\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eUser configurable \/ polled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-19\"\u003e\n\u003ctd colspan=\"2\" class=\"column-1\"\u003e\u003cstrong\u003eCable\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-20\"\u003e\n\u003ctd class=\"column-1\"\u003eJacket Material\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003ePolyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-21\"\u003e\n\u003ctd class=\"column-1\"\u003eCable Length\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eAQ5: 3000 mm ± 50\u003cbr\u003eOC300: 1000 mm ± 50\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-22\"\u003e\n\u003ctd class=\"column-1\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e4-position JST GH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-23\"\u003e\n\u003ctd class=\"column-1\"\u003eConnector Pinout\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e1 - Red - Vin\u003cbr\u003e2 - White\/green - A (non-inverting)\u003cbr\u003e3 - Green - B (inverting)\u003cbr\u003e4 - Black - GND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-24\"\u003e\n\u003ctd class=\"column-1\"\u003eWetLink Penetrator\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/cables-connectors\/penetrators\/wlp-vp\/?attribute_bulkhead-size-seal-size-plug-compression-compatible-cable-diameter=M10+-+5.5+mm+-+LC+-+5.5+mm+%C2%B1+0.3+mm\"\u003eM10-5.5MM-LC\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-25\"\u003e\n\u003ctd class=\"column-1\"\u003ePenetrator O-ring\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e\u003ca href=\"https:\/\/bluerobotics.com\/store\/cables-connectors\/penetrators\/penetrator-o-ring-set-r1\/?attribute_bulkhead-size=M10\"\u003eAS568-013 Buna-N 70A\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-26\"\u003e\n\u003ctd colspan=\"2\" class=\"column-1\"\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-27\"\u003e\n\u003ctd class=\"column-1\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e170 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-28\"\u003e\n\u003ctd class=\"column-1\"\u003eWetted Materials\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eDelrin\u003cbr\u003eAluminum 7075-T6\u003cbr\u003ePolyurethane\u003cbr\u003eFKM\u003cbr\u003eBuna N\u003cbr\u003eMolykote 111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-29\"\u003e\n\u003ctd class=\"column-1\"\u003eWeight in Air\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e300–600 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-30\"\u003e\n\u003ctd class=\"column-1\"\u003eWeight in Water\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e40–80 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGuides\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003ca href=\"https:\/\/bluerobotics.com\/learn\/anb-sensors-ph-sensor-bluerov2-integration\/\"\u003eIntegrating the ANB Sensors pH Sensor on the BlueROV2\u003c\/a\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"page-description\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ca href=\"https:\/\/bluerobotics.com\/learn\/anb-sensors-ph-sensor-blueboat-integration\/\"\u003e\n\u003ch5\u003eIntegrating the ANB Sensors pH Sensor on the BlueBoat\u003c\/h5\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BlueRobotics","offers":[{"title":"AQ5 - 5m","offer_id":48037643026583,"sku":"BR-102402","price":2990.0,"currency_code":"CAD","in_stock":true},{"title":"OC300 - 300m","offer_id":48037643059351,"sku":"BR-102328","price":4830.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/2142\/7607\/files\/ANB-PH-009.webp?v=1784572509","url":"https:\/\/store.marinethinking.com\/products\/anb-sensors-calibration-free-ph-sensor","provider":"Marine Thinking","version":"1.0","type":"link"}