{"product_id":"analog-electrical-conductivity-sensor-meter","title":"DFRobot Analog Electrical Conductivity Sensor\/Meter | DFR0300","description":"\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Electrical Conductivity Sensor\/Meter V2 (K=1) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\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\u003cp\u003e\u003cstrong\u003eTips: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn order to ensure 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 also be used.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/DFR0300-Connection.jpg?v=1748576866\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eArduino Connection Diagram\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\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.\u003c\/p\u003e\n\u003cp\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.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.0~5.0V wide voltage input\u003c\/li\u003e\n\u003cli\u003eHardware filtered output signal, low jitter\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 two-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\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWater quality monitoring\u003c\/li\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003cli\u003eHydroponic \u0026amp; Aquaponic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSignal Conversion Board (Transmitter) V2\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: 3.0~5.0V\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 0~3.4V\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\u003cstrong\u003eElectrical Conductivity Probe\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eProbe Type: Laboratory Grade\u003c\/li\u003e\n\u003cli\u003eCell Constant: 1.0\u003c\/li\u003e\n\u003cli\u003eSupport Detection Range: 0~20ms\/cm\u003c\/li\u003e\n\u003cli\u003eRecommended Detection Range: 1~15ms\/cm\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0~40°C\u003c\/li\u003e\n\u003cli\u003eProbe Life: \u0026gt;0.5 years (depending on the frequency of use)\u003c\/li\u003e\n\u003cli\u003eCable Length: 100cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/Gravity:_Analog_Electrical_Conductivity_Sensor_\/_Meter_V2_(K%3D1)_SKU:DFR0300\"\u003eec meter Product WiKi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/Gravity:_Analog_Electrical_Conductivity_Sensor_\/_Meter_V2_(K%3D1)_SKU:DFR0300#More_Documents\"\u003eMore ec meter Documents\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003ePart list:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical Conductivity Probe?K=1, Laboratory Grade? x1\u003c\/li\u003e\n\u003cli\u003eSignal Conversion Board (Transmitter) V2 x1\u003c\/li\u003e\n\u003cli\u003eStandard Buffer Solution 1413us\/cm x2\u003c\/li\u003e\n\u003cli\u003eStandard Buffer Solution 12.88ms\/cm x2\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 screw x8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e   \u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":42292829585599,"sku":"MLE00573","price":4990.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE00573_2.jpg?v=1748577035","url":"https:\/\/makerlab.ph\/products\/analog-electrical-conductivity-sensor-meter","provider":"Makerlab PH","version":"1.0","type":"link"}