NB-IoT

Wireless soil moisture and temperature logger

Wireless soil moisture logger is used to measure the amount of water in the soil. The sensor measures soil moisture levels and notifies of a sharp decrease or increase in the amount of water in the soil. The devices are powered by a battery that ensures their maintenance-free operation for a period of at least ten years.  The device comes in IP67 enclosure that protests it against the damage caused by water and dust.  The logger is equipped with an external Watermark soil moisture probe 3 m long and a temperature probe – 3 m.

Efento NB-IoT sensors transmit the data over cellular network (Narrowband IoT) and do not require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth Low Energy interface, which allows quick and easy configuration with a smartphone. Efento NB-IoT sensors can be integrated with any cloud platform.

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
  • Measurement period: 1 minute – 10 days (configurable by the user)
  • The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
  • Batteries ensure up to 10 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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Newsletter (June)

What's new? March - May 2022
Check what features have been recently added to Efento NB-IoT sensors, Efento gateways firmware and Efento Mobile application.
Efento NB-IoT sensors get IP67 enclosures!
We have recently developed a new, IP67 enclosure, which can be used with any Efento NB-IoT sensor with external probe (temperature, humidity, pulse counters, water leakage, etc.).
Efento joins ioXt Alliance.
The ioXt Alliance is a group of manufacturers, industry alliances and government organizations dedicated to developing security standards for IoT devices and solutions.
Blood products storage monitoring
Learn how one of the major hospitals in southern Poland uses Efento’s sensors and cloud platform to monitor storage temperature of blood and blood products
IoT and security.
There are approximately 127 new devices connecting to the internet each second and over 41 billion IoT devices projected to be in existence by 2027. How to make sure the ones you connect to your network are secure?

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