{"product_id":"sht31-outdoor-temperature-humidity-sensor-40-125-i2c","title":"SHT31 Outdoor Temperature \u0026 Humidity Sensor (-40℃~125℃) - I2C","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis is an SHT31 Temperature \u0026amp; Humidity sensor housed in a weather-proof enclosure. The sensor is designed to be waterproof so you can use it safely in \u003cb\u003eoutdoor\u003c\/b\u003e projects. Please note that although the sensor is waterproof, it is not suggested to submerge it in water. For in-water measurement, the DS18B20 Sensor is highly recommended.\u003c\/p\u003e\n\u003cp\u003eThanks to Sensirion’s CMOSens® technology, highly integrated capacitive humidity sensing components, and band-gap temperature sensing components, the SHT31 offers high reliability and long-term stability with low power consumption, fast response, and strong anti-interference ability. The sensor supports I2C communication and is compatible with 3.3V\/5V controllers like Arduino, micro: bit, and ESP32.\u003c\/p\u003e\n\u003cp\u003eSHT31 is the standard version of the SHT3x series. It provides humidity accuracy ± 2%RH@0% RH~100% RH (at 25°C), and temperature accuracy±0.2°C@ 0°C ~90°C (typical).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote:\u003c\/span\u003e\u003c\/b\u003e Although the temperature measurement range of the sensor is - 40 ~ 125 ℃, we recommend \u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNOT\u003c\/b\u003e\u003c\/span\u003e to place the sensor at a temperature higher than 80 ℃ since its shell is made of PE material.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeather-proof\u003c\/li\u003e\n\u003cli\u003eHigh precise, internal auto-calibrated, digital output\u003c\/li\u003e\n\u003cli\u003eLow power consumption, fast response, and strong anti-interference \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3~5V\u003c\/li\u003e\n\u003cli\u003eOperating Current: \u0026lt;1.5mA\u003c\/li\u003e\n\u003cli\u003eHumidity Detection Range: 0%RH~100%RH\u003c\/li\u003e\n\u003cli\u003eHumidity Accuracy: ±2%RH@0%RH~100%RH(at 25℃)\u003c\/li\u003e\n\u003cli\u003eTemperature Detection Range: -40℃~125℃\u003c\/li\u003e\n\u003cli\u003eTemperature Accuracy: ±0.2℃@0℃~90℃ (Typical)\u003c\/li\u003e\n\u003cli\u003eCommunication: I2C\u003c\/li\u003e\n\u003cli\u003eCable Length: about 1m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0385\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67571610484813,"sku":"E30023-001","price":42.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E30023-win1.jpg?v=1791084860","url":"https:\/\/www.mlab.com.au\/products\/sht31-outdoor-temperature-humidity-sensor-40-125-i2c","provider":"MLAB","version":"1.0","type":"link"}