{"product_id":"dfrobot-gravity-factory-calibrated-electrochemic-682","title":"DFRobot Gravity: Factory-Calibrated Electrochemical NH3 Sensor (I2C\/UART)","description":"\u003cstyle\u003ediv.description_panel_0 ul{list-style:none;padding-left:0;margin:10px 0}\ndiv.description_panel_0 ul li{padding:6px 12px;line-height:1.7;font-size:14px}\ndiv.description_panel_0 ul li:nth-child(odd){background:#fafafa}\ndiv.description_panel_0 ul li:nth-child(even){background:#eef3f8}\u003c\/style\u003e\u003cdiv class=\"desc_mhl4idm content_8y5oltkh content_h6jjbbuw content_y6m39o9d description_panel_0\"\u003e\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Factory-Calibrated NH3 Measurement: Reduce development time with a factory-calibrated electrochemical ammonia sensor. It measures 0-100ppm NH3 concentration with 1ppm resolution, providing reliable data without complicated calibration. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Stable Electrochemical Sensing Technology: Compared with traditional semiconductor gas sensors, electrochemical sensing provides better stability, lower interference and consistent measurement performance. Built-in temperature compensation helps maintain reliable readings under changing conditions. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Flexible Interface for Fast Development: Supports I2C, UART and analog voltage output options. Easily integrates with Arduino, ESP32, Raspberry Pi and other microcontrollers for IoT gas monitoring and embedded development projects. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Designed for Long-Term Ammonia Monitoring: With ≤150s response time and a sensor lifespan of over 2 years in air, this NH3 sensor is designed for continuous monitoring in environmental systems, smart agriculture, laboratories and industrial development projects. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Developer-Friendly Sensor Module: Based on the Gravity 4pin interface for easy connection. DFRobot provides technical documentation, sample codes and libraries to help engineers and makers quickly build customized ammonia monitoring solutions. \u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e\u003c\/div\u003e","brand":"DFROBOT","offers":[{"title":"Default Title","offer_id":62677816508786,"sku":"DFRobot_Gravity_Factory__00682","price":27.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/6537\/8674\/files\/61CprRdLQBL.jpg?v=1793350043","url":"https:\/\/livhaven.it.com\/products\/dfrobot-gravity-factory-calibrated-electrochemic-682","provider":"Liv Haven","version":"1.0","type":"link"}