NB-IoT Soil Temperature Sensor


Remotely monitor soil moisture and temperature levels with the NB-IoT soil temperature sensor from Efento.

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SKU: 5906660327783-IP67 Categories: , , Tag:


The soil temperature sensor from Efento combines moisture and temperature in one smart device. Ideal for those looking to measure the amount of water in the soil, it’s an ideal solution to monitor conditions and assess the need to water crops etc.

Housed in an IP67-rated case, the soil temperature sensor is protected against water and dust. Equipped with a 3m long external Watermark soil moisture probe and a 3m temperature probe, this device enables you to remotely monitor soil conditions wherever you may be.

Using NB-IoT (Narrowband IoT), this sensor uses cellular networks to transmit recorded data. NB-IoT sensors can be integrated with any cloud platform and are easily connected by a cellular IoT SIM card. Simply insert your NB-IoT SIM card and away you go.

Talk to us today to get started with NB-IoT.


  • Ideal for monitoring soil moisture levels & temperature
  • Provides up to 10 years battery life depending on device configuration
  • Capacity to store up to 40,000 measurements in the device memory
  • Operates on NB-IoT band: B1, B2, B3, B4, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B66
  • Configurable alarm thresholds & data measurement thresholds
  • Simple to set up with a smartphone
  • Can be integrated with any cloud platform


Battery 3 x AA, 6300 mAh batteries
Wireless Technology NB-IoT band: B1, B2, B3, B4, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B66
Weight 360g (including batteries)
Dimensions 130 x 80 x 35 mm + 21mm cable gland Case Materials Grey Plastic
Soil Moisture Range 0 – 200cb (kPa)
Temperature Accuracy up to 0.5°C in the range from -10°C to 85°C and up to 2°C in the range -55 to 125°C
Operating temperature -35°C to +70°C
Operating humidity 0 to 99% non-condensing
Environmental Protection IP67 Rated
Memory size 40,000 measurements
Measurement Interval 1 minute to 10 days (configurable by the user)

Key documents & information

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Our technical sales team are also happy to advise customers on the best NB-IoT Sensors to suit specific project requirements. NB-IoT coverage can vary depending on location, contact us to find out if coverage is available in your deployment location.

For simple deployment and ongoing management of your NB-IoT solutions, check out our cellular IoT middleware platform, Symbius. Designed to enable you to make the most of your data, Symbius will take the headache out of decoding your data for you.

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Additional information

Weight 360 g
Dimensions 130 × 80 × 35 mm


White Grey

Environmental Protection

IP67 Rated

Measurements Taken


Power Source

AA Batteries



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