Bluetooth Low Energy

Wireless soil moisture logger in an IP67 cover

Wireless soil moisture logger is used to measure the amount of water in the soil. The sensor work with the Efento Logger application and allow, among others registering moisture levels, notifications of a sharp decrease or increase in the amount of water in the soil, and generating automatic reports. The devices are powered by a battery that ensures their maintenance-free operation for a period of at least two years. Sensors communicate with smartphones using Bluetooth Low Energy technology. The maximum range of the sensor is approx. 100 m in an open space. The sensors record 60,000 measurements in their memory. The recorder is equipped with an external Watermark soil moisture probe 3 m long and a temperature probe – 1 m. The temperature probe is used to correct the results depending on the soil temperature. It should be placed near the soil moisture probe (0.1 – 1m) – at the same depth.

You can use a free mobile application to configure the device and read the data from its memory.

 

 

  • Measurement range: 0 - 200 Centibar (kPa)
  • Temperature: -55 to +125°C, 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
  • 3m external Watermark soil moisture probe and a 1 m temperature probe. 1m. The temperature probe is used to correct the results depending on the soil temperature. It should be located near the soil moisture probe (0.1 - 1m)
  • Measurement period: 1 minute – 10 days (configurable by the user)
  • The device stores 60,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
  • Battery ensures up to 5 years of maintenance-free operation
  • Use a free mobile application to configure the logger, read the data from its memory, generate reports and set alert thresholds
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On January 18, we are launching a new line of modular NB-IoT loggers. Devices will support multiple NB-IoT bands, what will make them work all around the World (Asia, Americas, Europe, Africa, Australia).
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Starting from January 2021 Efento customers will be able to order NB-IoT wireless sensors together with the connectivity provided by Deutsche Telekom and its roaming partners (18 countries).
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Learn which Efento products are useful to monitor such low temperatures.
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12 billion IoT devices connections, surpassing non-IoT for the first time.
Learn more in IoT Analytics’ “State of the IoT Q4 2020 & 2021 outlook” report.

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