Dragino S31 | NB-IoT Temperature & Humidity Sensor with External Probe
Out of stock right now. We can order it in for you, or pick an in-stock alternative.
The Dragino S31-NB is an NB-IoT temperature and humidity sensor with an external SHT31 probe.
- Sensor: calibrated Sensirion SHT31 digital probe
- Alarms: alerts when readings cross set thresholds
- Housing: IP66 waterproof, anti-condensation design
Dragino S31 | NB-IoT Temperature & Humidity Sensor with External Probe - 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 S31 | NB-IoT Temperature & Humidity Sensor with External Probe - Non-Rechargeable Battery (8500mAh) is backordered and will ship as soon as it is back in stock.
Description
Description
The Dragino S31 is a high-performance NB-IoT Temperature and Humidity Sensor designed for professional environmental monitoring. It utilizes the Sensirion SHT31 sensor, which is fully calibrated, linearized, and temperature-compensated to provide high long-term stability and reliability. The external probe is protected by a specialized waterproof and anti-condensation casing, ensuring accurate data collection even in harsh outdoor or high-humidity conditions. With built-in alarm features, the S31 ensures that any environmental deviation is immediately reported to your IoT platform for rapid response.
Precision Environmental Monitoring
Professional Deployment Scenarios
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
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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 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
Document Library
Document Library
Payment & Security
Payment methods
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