{"product_id":"gravity-analog-electrical-conductivity-sensor-meter-for-arduino","title":"Gravity: Analog Electrical Conductivity Sensor \/ Meter For Arduino","description":"\u003cp style=\"text-align: justify;\"\u003eDFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of an aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environmental water detection, and other fields. You may also check Liquid Sensor Selection Guide to get better familiar with our liquid sensor series. \u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThis ec meter product, as an upgraded version of the electrical conductivity meter V1, greatly improves the user experience and data precision. It supports 3~5v wide voltage input, and is compatible with 5V and 3.3V main control board; The output signal filtered by hardware has low jitters; The excitation source adopts AC signal, which effectively reduces the polarization effect, improves the precision, and prolongs the life of the probe; The software library uses two-point calibration method, and can automatically identify standard buffer solution, so simple and convenient.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eWith this product, the main control board (such as Arduino), and the software library, you can quickly build an electrical conductivity meter, plug, and play, no welding. DFRobot 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\n\u003cp style=\"text-align: justify;\"\u003eConductivity is the reciprocal of the resistance, which is related to the ability of the material to carry the current. In the liquid, the reciprocal of the resistance, the conductivity, is the measure of its ability to conduct electricity. Conductivity is an important parameter of water quality. It can reflect the extent of electrolytes present in water.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\nIn order to ensure measurement accuracy, it is strongly recommended to add a temperature sensor to measure the temperature and achieve automatic temperature compensation.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003e3.0~5.0V wide voltage input\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHardware filtered output signal, low jitter\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eAC excitation source, effectively reduce polarization\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eGravity connector and BNC connector, plug and play, no welding\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eSoftware library supports two-point calibration and automatically identifies standard buffer solution, integrates temperature compensation algorithm\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eUniform size and connector, convenient for the design of mechanical structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eWater quality monitoring.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eAquaculture.\u003c\/li\u003e\n\t\u003cli style=\"text-align: justify;\"\u003eHydroponic \u0026amp; Aquaponic\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DF Robots","offers":[{"title":"Default Title","offer_id":52449971437900,"sku":"TPX00041","price":80.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/4191\/4282\/files\/TPX00041_00.default.jpg?v=1774608931","url":"https:\/\/store.oniudra.cc\/de\/products\/gravity-analog-electrical-conductivity-sensor-meter-for-arduino","provider":"EU Test Store","version":"1.0","type":"link"}