{"product_id":"dragino-s31b-ns-solar-nb-iot-temperature-humidity-sensor","title":"Dragino S31B-NS – NB-IoT Outdoor Temperature \u0026 Humidity Sensor with Solar Power","description":"\u003ch3 data-section-id=\"f9532n\" class=\"PDq2pG_selectionAnchorContainer\"\u003eSolar-Powered NB-IoT Temperature \u0026amp; Humidity Sensor for Outdoor Monitoring\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDragino S31B-NS\u003c\/strong\u003e is a professional \u003cstrong\u003eNB-IoT outdoor temperature and humidity sensor\u003c\/strong\u003e designed for long-term environmental monitoring in remote and outdoor locations. It measures ambient temperature and relative humidity with high accuracy and uploads the data to IoT platforms through NB-IoT cellular networks.\u003c\/p\u003e\n\u003cp\u003eThe sensor uses the reliable \u003cstrong\u003eSensirion SHT31 digital temperature and humidity sensor\u003c\/strong\u003e, which is fully calibrated, linearized and temperature compensated for excellent long-term stability. The sensing element is placed inside a waterproof anti-condensation casing, making it suitable for outdoor and demanding field installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe S31B-NS supports multiple uplink protocols including \u003cstrong\u003eMQTT, MQTTs, TCP and UDP\u003c\/strong\u003e, enabling flexible integration with different IoT servers, monitoring platforms and cloud applications. It also supports BLE configuration and OTA firmware updates for easier deployment and maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike the battery-only S31B-NB version, the \u003cstrong\u003eS31B-NS is powered by a solar panel and Li-ion battery\u003c\/strong\u003e, making it ideal for long-term outdoor deployments where frequent battery replacement is not desired. It is suitable for smart agriculture, greenhouses, weather monitoring, logistics, industrial monitoring and smart building applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith its \u003cstrong\u003eIP66 waterproof enclosure\u003c\/strong\u003e, low-power design and NB-IoT connectivity, the S31B-NS provides a robust solution for remote environmental monitoring over cellular IoT networks.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e✔ NB-IoT Temperature \u0026amp; Humidity Sensor\u003cbr\u003e✔ Solar Panel + Li-ion Battery Power Supply\u003cbr\u003e✔ High Accuracy Sensirion SHT31 Sensor\u003cbr\u003e✔ Outdoor Industrial Design\u003cbr\u003e✔ Temperature \u0026amp; Humidity Alarm\u003cbr\u003e✔ BLE Remote Configuration\u003cbr\u003e✔ OTA Firmware Upgrade\u003cbr\u003e✔ MQTT \/ MQTTs \/ TCP \/ UDP Uplink\u003cbr\u003e✔ Ultra-Low Power Consumption\u003cbr\u003e✔ IP66 Waterproof Enclosure\u003cbr\u003e✔ Multi-Sampling \u0026amp; One Uplink Support\u003cbr\u003e✔ Ideal for Outdoor IoT Monitoring\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 data-section-id=\"fng2hd\"\u003eTypical Specifications\u003c\/h2\u003e\n\u003cp\u003e• Wireless Technology: NB-IoT\u003cbr\u003e• NB-IoT Bands: B1\/B2\/B3\/B4\/B5\/B8\/B12\/B13\/B17\/B18\/B19\/B20\/B25\/B28\/B66\/B70\/B85 @ H-FDD\u003cbr\u003e• NB-IoT Module: BC660K-GL\u003cbr\u003e• Temperature Sensor: Sensirion SHT31\u003cbr\u003e• Humidity Sensor: Sensirion SHT31\u003cbr\u003e• Power Supply: Solar Panel + Li-ion Battery\u003cbr\u003e• Uplink Protocols: MQTT \/ MQTTs \/ TCP \/ UDP\u003cbr\u003e• BLE Configuration\u003cbr\u003e• OTA Firmware Upgrade\u003cbr\u003e• IP66 Waterproof Enclosure\u003cbr\u003e• Temperature \u0026amp; Humidity Alarm\u003cbr\u003e• Multi-Sampling and One Uplink\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 data-section-id=\"mu966k\"\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eSmart Agriculture\u003cbr\u003eGreenhouses\u003cbr\u003eWeather Monitoring\u003cbr\u003eCold Chain Monitoring\u003cbr\u003eLogistics\u003cbr\u003eIndustrial Monitoring\u003cbr\u003eSmart Buildings\u003cbr\u003eEnvironmental Monitoring\u003cbr\u003eIoT Remote Monitoring\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 data-section-id=\"1jnai4p\"\u003eProduct Downloads\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/www.dropbox.com\/scl\/fo\/jwlfjyvw6i84ou55174e1\/AEKi7qR3LvoerFAJRezadYE?dl=0\u0026amp;e=1\u0026amp;preview=Datasheet_S31+%26+S31B+Series_Temperature+%26+Humidity+Sensor.pdf\u0026amp;rlkey=ngkk5ryhg5prgvah19ghb0hax\" title=\"Dragino S31B-NB – NB-IoT Outdoor Temperature \u0026amp; Humidity Sensor\" rel=\"noopener\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca rel=\"noopener\" title=\"Dragino S31B-NB – NB-IoT Outdoor Temperature \u0026amp; Humidity Sensor\" href=\"https:\/\/wiki.dragino.com\/docs\/NB-IoT\/temperature-humidity-sensors\/s31-nb\/\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Dragino","offers":[{"title":"Default Title","offer_id":53191864877392,"sku":"S31B-NS-GE","price":83.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0489\/4032\/files\/S31B-NS_CS.webp?v=1783510297","url":"https:\/\/invibitshop.com\/products\/dragino-s31b-ns-solar-nb-iot-temperature-humidity-sensor","provider":"InviBIT Shop","version":"1.0","type":"link"}