{"product_id":"gravity-lab-grade-analog-ec-electrical-conductivity-sensor-for-wastewater-testing-k-10","title":"Gravity: Lab Grade Analog EC \/ Electrical Conductivity Sensor for Wastewater Testing (K=10)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eDFRobot Gravity: analog electrical conductivity sensor\/meter(K=10) is particularly used to measure the high electrical conductivity liquid, such as seawater, concentrated brine, etc. The measurement range is up to 100ms\/cm. This product is suitable for the water quality application of mariculture, for example, marine fisheries, marine aquariums. \u003cspan style=\"color: #ff9c00;\"\u003eYou may also check Liquid Sensor Selection Guide to get better familiar with our liquid sensor series.\u003c\/span\u003e\u003cbr\u003eIt supports 3~5v wide voltage input and is compatible with 5V and 3.3V main control boards, such as Arduino and Raspberry Pi. The excitation source adopts an AC signal, which effectively reduces the polarization effect, improves the precision, and prolongs the life of the probe; The software library uses a single-point calibration method, and can automatically identify a standard buffer solution, so simple and convenient.\u003cbr\u003eWith this product, main control board (such as Arduino), and the software library, you can quickly build an electrical conductivity meter, plug, and play, no soldering required, which provides a set of plug-and-play conductivity measurement solutions for makers.\u003cbr\u003eDFRobot provides a variety of water quality sensor products, uniform size, and interface, not only meet the needs of various water quality testing but also suitable for the DIY of multi-parameter water quality tester.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003eThis product does not contain a temperature sensor. In order to ensure the measurement accuracy, it is strongly recommended to add a temperature sensor to measure the temperature and achieve automatic temperature compensation. DS18B20 waterproof temperature sensor can be used.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38006-content1.webp?v=1791330929\" alt=\"\"\u003e\u003cbr\u003e\u003cstrong\u003eAttention:\u003c\/strong\u003e\u003cbr\u003e1.The probe is a laboratory-grade probe. Do not immerse in liquid for a long time. Otherwise, this will shorten the life of the probe.\u003cbr\u003e2.Platinum black layer is attached to the surface of the sheet metal in the probe. It should avoid any object touching it. It can only be washed with distilled water, otherwise, the platinum black layer will be damaged, resulting in an inaccurate measurement.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.0~5.0V wide voltage input，0~3.2V output voltage, which is compatible with 5V and 3.3V mainboard\u003c\/li\u003e\n\u003cli\u003eAC excitation source, effectively reduce polarization\u003c\/li\u003e\n\u003cli\u003eGravity connector and BNC connector, plug and play, no welding\u003c\/li\u003e\n\u003cli\u003eSoftware library supports single-point calibration, and automatically identifies standard buffer solution, integrates temperature compensation algorithm\u003c\/li\u003e\n\u003cli\u003eUniform size and connector , convenient for the design of mechanical structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Conversion Board \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: 3.0~5.0V\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 0~3.2V\u003c\/li\u003e\n\u003cli\u003eProbe Connector: BNC\u003c\/li\u003e\n\u003cli\u003eSignal Connector: PH2.0-3Pin\u003c\/li\u003e\n\u003cli\u003eMeasurement Accuracy: ±5% F.S.\u003c\/li\u003e\n\u003cli\u003eBoard size: 42mm*32mm\/1.65in*1.26in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Conductivity Probe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProbe Type: Laboratory Grade\u003c\/li\u003e\n\u003cli\u003eCell Constant: 10±2\u003c\/li\u003e\n\u003cli\u003eSupport Detection Range: 10~100ms\/cm\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0~40°C\u003c\/li\u003e\n\u003cli\u003eProbe Life: \u0026gt;0.5 years (Actual life is related to the frequency of use and scene)\u003c\/li\u003e\n\u003cli\u003eCable Length: 100±2cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical Conductivity Probe（K=10, Laboratory Grade）       x1\u003c\/li\u003e\n\u003cli\u003eSignal Conversion Board                                                                 x1\u003c\/li\u003e\n\u003cli\u003eStandard Buffer Solution 12.88ms\/cm                                         x4\u003c\/li\u003e\n\u003cli\u003eGravity Analog Sensor Cable                                                          x1\u003c\/li\u003e\n\u003cli\u003eWaterproof Gasket                                                                          x2\u003c\/li\u003e\n\u003cli\u003eScrew Cap for BNC Connector                                                       x1\u003c\/li\u003e\n\u003cli\u003eM3 * 10 nylon pillar                                                                         x4\u003c\/li\u003e\n\u003cli\u003eM3 * 5 screws x8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/dfr0300-h\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67580975513677,"sku":"E38006-001","price":135.66,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38006-win1.jpg?v=1791330961","url":"https:\/\/www.mlab.com.au\/products\/gravity-lab-grade-analog-ec-electrical-conductivity-sensor-for-wastewater-testing-k-10","provider":"MLAB","version":"1.0","type":"link"}