Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT)
The Dragino S31B-NB is an NB-IoT temperature and humidity sensor with a built-in SHT31.
- Sensor: calibrated Sensirion SHT31
- NB-IoT bands: B1/B3/B5/B8/B20/B28
- Housing: IP66, anti-condensation sensor housing
Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT) - Non-Rechargeable Battery (8500mAh) is backordered and will ship as soon as it is back in stock.
VAT & Business Purchases
VAT & Business Purchases
Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.
Secure Payment & Warranty
Secure Payment & Warranty
- Encrypted Checkout: Shop with confidence via Shopify Payments or PayPal Express for fully secure, PCI-compliant transactions.
- B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
- Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.
Delivery and Shipping
Delivery and Shipping
Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.
Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT)
Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT) - Non-Rechargeable Battery (8500mAh) is backordered and will ship as soon as it is back in stock.
Description
Description
The Dragino S31B is a specialized NB-IoT Temperature and Humidity Sensor designed for seamless industrial and agricultural data acquisition. Unlike external probe models, the S31B features an integrated Sensirion SHT31 digital sensor housed directly within its professional waterproof and anti-condensation casing. This design ensures superior reliability and long-term stability by protecting the precision electronics from moisture ingress. With support for global NB-IoT cellular bands, the S31B provides an ideal solution for remote environmental tracking where LoRaWAN infrastructure is unavailable.
Professional Environmental Intelligence
Smart Monitoring Use Cases
Dragino Power Options
What is in the Box?
Product Certifications
Specifications
Specifications
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Primary Communication ProtocolNB-IoT
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Frequency/RegionGlobal
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Antenna TypeExternal (SMA)
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Radio & Range
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Configuration MethodBluetooth, USB, Downlink
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Activation MethodPlug & Play
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Monitoring ParametersTemperature, Humidity, Battery Voltage
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Measurement Technology
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Measurement Range
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Measurement Accuracy
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Measurement Resolution
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Power SourceBattery (Non-rechargeable), Battery (Rechargeable), Solar Powered
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Power ConsumptionSleep (STOP mode): 10 µA @ 3.3 V, Transmit: max 350 mA @ 3.3 V, Max continuous current: 130 mA; max boost current: 2 A for 1 s
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Battery TypeLi-SOCl2, Li-ion
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Battery Capacity8500mAh, 19000mAh, 3000mAh
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Enclosure MaterialPC (Polycarbonate)
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Mounting OptionsWall Mount, DIN-Rail Mount
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IP RatingIP66
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Environment RatingOutdoor, Industrial
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Operating Temperature-40°C to +85°C
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Warranty2 Years
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Document Library
Payment & Security
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