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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
This version features cellular connectivity (LTE Cat M / NB-IoT)
🧩 Compatible with Eastron SDM630MCT & other 5 A CT-input meters
low-loss RF cable designed for antenna extensions
it delivers reliable readings even in tight spaces
Combining efficient LoRaWAN® connectivity with an IP67 industrial enclosure
Dragino S31B-NB – NB-IoT Outdoor Temperature & Humidity Sensor Digital Matter This version features cellular connectivityIndustrial NB IoT Temperature & Humidity Sensor for Outdoor Monitoring The Dragino S31B NB is a professional NB IoT outdoor temperature and humidity sensor designed for long range, low power environmental monitoring applications. It provides highly accurate measurements of ambient temperature and relative humidity and transmits data to IoT cloud platforms via NB IoT cellular networks, making it ideal for smart agriculture, smart buildings, logistics
