{"product_id":"gravity-analog-orp-sensor-meter-for-arduino-discontinued","title":"Gravity: Analog ORP Sensor Meter For Arduino [discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\nIn the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water via direct contact. Water is a critical control point of contact where proper treatment can greatly reduce these microbes, thereby reducing the chances of illness and pollution.\n\nWhile traditional ORP meters are hard to get or use, this Analog ORP Meter is a highly compact ORP monitoring system that fits into your Arduino. This design configuration allows the user to accurately monitor ORP without having to add any additional circuitry or components to your design. Communication with the Analog ORP Meter is done using only simple wiring and programing. \u003cspan style=\"color: rgb(255, 156, 0);\"\u003eYou may also check \u003c\/span\u003eLiquid Sensor Selection Guide\u003cspan style=\"color: rgb(255, 156, 0);\"\u003e to get better familar with our liquid sensor series.\u003c\/span\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eORP (Oxidation-Reduction Potential) is a measure of the ability of oxidation and reduction of aqueous solution, characterization of oxidizing or reducing the relative degree. Unlike a pH measurement that follows a logarithmic curve and therefore requires more calibration adjustments, ORP follows a linear relationship and does not need instrument adjustment as much as it needs electrode maintenance. ORP has proven to be a reliable method of measuring water quality and provides the operator with a single value of measurement regardless of which product, commodity, operation, treatment or sanitizer is used, and regardless of varying field conditions or method by which chemical is applied.\n\n\u003c\/p\u003e\n\u003c\/div\u003e \u003ch2\u003e Applications\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWater Quality Testing\u003c\/li\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003cli\u003eMarine Science\u003c\/li\u003e\n\u003cli\u003eHydroponic Gardening\u003c\/li\u003e\n\u003cli\u003eGeneral Chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eModule Power:+5.00V\u003c\/li\u003e\n\u003cli\u003eModule Size: 40mmX27mm(1.57\"x1.06\")\u003c\/li\u003e\n\u003cli\u003eMeasuring Range:-2000mV—2000mV\u003c\/li\u003e\n\u003cli\u003eSuitable Temperature:5-70℃\u003c\/li\u003e\n\u003cli\u003eAccuracy:±10mv (25 ℃)\u003c\/li\u003e\n\u003cli\u003eResponse Time:≤20sec\u003c\/li\u003e\n\u003cli\u003eORP Probe with BNC Connector\u003c\/li\u003e\n\u003cli\u003ePH2.0 Interface(3 foot patch)\u003c\/li\u003e\n\u003cli\u003eZero calibration button\u003c\/li\u003e\n\u003cli\u003ePower Indicator LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct WiKi\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eORP Meter PCB Layout\u003c\/li\u003e\n\u003cli\u003eArduino sample code\u003c\/li\u003e\n\u003cli\u003eORP Composite Electrode Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eORP probe (BNC connector) x1\u003c\/li\u003e\n\u003cli\u003eORP probe circuit board x1\u003c\/li\u003e\n\u003cli\u003eAnalog cable x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Projects\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e Project 1. Build KnowFlow: automatic water monitor\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eKnowFlow\u003c\/strong\u003e is the name of this water quality monitoring device, based on Arduino Uno. It can automatically monitor 5 parameters of water: pH, Temperature, Dissolved Oxygen, Electronic Conductivity, ORP.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCentral Control Unit: Arduino Uno (DFRobot Bluno in this case) and Expansion Shield (DFRobot Expansion Shield V7.1 in this case)\u003c\/li\u003e\n\u003cli\u003eWater Sensors: pH (pH probe and pH circuit board); EC (EC probe and EC circuit board); ORP (ORP probe and ORP circuit board); Temperature (temperature probe and temperature circuit board); Dissolved Oxygen (DO probe, BNC and circuit board); real time clock circuit board\u003c\/li\u003e\n\u003cli\u003eData Storage: Micro-SD module, Micro SD card\u003c\/li\u003e\n\u003cli\u003eFit and fix: mounting plate, water proof box( 200mm_150mm_75mm), water proof joint\u003c\/li\u003e\n\u003cli\u003eOther parts: Cables (Wires), bread board, bolts and nuts, screws, battery, double-sided adhesive, write on tape, small wrench, spiral cable wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48623753560282,"sku":"ush1789677500458","price":77.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/gravity-analog-orp-sensor-meter-for-arduino-discontinued_1.jpg?v=1789677506","url":"https:\/\/memoryfoamwear.shop\/products\/gravity-analog-orp-sensor-meter-for-arduino-discontinued","provider":"My Store","version":"1.0","type":"link"}