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Products
›LoRa® Sensor Node and Gateway
›Soil Moisture, Temperature and Pore EC Sensor
SenseCAP S2108 Soil Moisture Temperature and Pore EC Sensor front view
SenseCAP S2108 Soil Moisture Temperature and Pore EC Sensor 45 degree angle view
SenseCAP S2108 Soil Moisture Temperature and Pore EC Sensor side view
SenseCAP S2108 Soil Moisture Temperature and Pore EC Sensor back view
SenseCAP S2108 Soil Moisture Temperature and Pore EC Sensor 45 degree back angle view

Soil Moisture, Temperature and Pore EC Sensor

A battery-powered IP66 wireless soil moisture, temperature, and pore EC sensor, range from 0 ~ 100% (m³/m³), -40 ~ 80℃, and 0 to 20 mS/cm(Bulk), 0 to 32 mS/cm(Pore) equipped with built-in Bluetooth and APP service for OTA configuration and remote device management. Used in smart farming, smart yard, and environment monitoring solutions.
  • Compatible with Worldwide LoRaWAN® Networks
    Compatible with different types of LoRaWAN® gateways to enable fast connection with LoRaWAN® networks (support the universal frequency plan from 863MHz ~928MHz).
  • Long Range & Battery powered
    Ultra-wide-transmission range of 2km in urban scenes and 10km in line of sight scenes. Powered by easily replaceable standard Li-SOCl2 battery (type: ER34615) with Max.10 years of battery life.
  • Designed to Use in Harsh Environments
    -40℃ ~ 85℃ operating temperature and IP66-rated enclosure, suitable for outdoor use, high UV exposure, heavy rain, dusty conditions, etc.
  • Simple Configuration
    SenseCAP provides a no-code experience that enables users to finish configuration with 4 steps through SenseCraft App.
  • High-performance Guarantee
    Advanced reliability tests ensure consistent performance throughout the complete lifecycle, including high-low temperature test, conformance test, waterproof test, freezing test, long-range communication test, and R&D production test.
  • Multi-parameter Monitoring
    Simultaneously measures soil moisture (VWC), temperature, bulk electrical conductivity, and pore electrical conductivity for comprehensive soil analysis.
SenseCAP S2108 Soil Moisture, Temperature and Pore EC Sensor
A battery-powered IP66 wireless soil moisture, temperature, and pore EC sensor, range from 0 ~ 100% (m³/m³), -40 ~ 80℃, and 0 to 20 mS/cm(Bulk), 0 to 32 mS/cm(Pore) equipped with built-in Bluetooth and APP service for OTA configuration and remote device management. Used in smart farming, smart yard, and environment monitoring solutions.
Features
Compatible with Worldwide LoRaWAN® Networks: Compatible with different types of LoRaWAN® gateways to enable fast connection with LoRaWAN® networks (support the universal frequency plan from 863MHz ~928MHz).
Long Range & Battery powered: Ultra-wide-transmission range of 2km in urban scenes and 10km in line of sight scenes. Powered by easily replaceable standard Li-SOCl2 battery (type: ER34615) with Max.10 years of battery life.
Designed to Use in Harsh Environments: -40℃ ~ 85℃ operating temperature and IP66-rated enclosure, suitable for outdoor use, high UV exposure, heavy rain, dusty conditions, etc.
Simple Configuration: SenseCAP provides a no-code experience that enables users to finish configuration with 4 steps through SenseCraft App.
High-performance Guarantee
Performance Guarantee
We are well aware that the sensors may work under harsh outdoor conditions. To ensure that the performance and durability of the sensors are consistent with their specifications throughout the complete lifecycle, SenseCAP S210X went through 6 reliability tests before releasing and met the requirements to perform perfectly in extreme conditions.
• High-Low Temperature Test - determine performance under adverse temperature conditions.
• Conformance Test - whether the collected values of multiple devices are consistent
• Waterproof Test
• Freezing Test
• Long-Range Communication Test - whether the device loses packets under long-distance transmission
• R&D and Production Test - to test the pass rate of multiple devices under factory conditions
Applications
Agriculture Irrigation: Monitor soil moisture levels to optimize irrigation schedules and water usage efficiency.
Greenhouse Management: Track soil conditions for optimal plant growth and automated greenhouse control systems.
Garden Planting: Provide real-time soil monitoring for home gardening and landscaping applications.
Smart Farming Solutions: Integrate with IoT platforms for precision agriculture and data-driven farming decisions.
Environmental Monitoring: Long-term environmental research and ecosystem monitoring applications.
Technical Advantages
Multi-parameter Sensing: Simultaneously measures soil moisture (VWC - Volumetric Water Content): 0 to 100%, soil temperature: -40 to +80°C, electrical conductivity (Bulk EC): 0 to 20 mS/cm, and electrical conductivity (Pore EC): 0 to 32 mS/cm.
Wireless Connectivity: LoRaWAN v1.0.3 Class A protocol support, built-in Bluetooth for configuration, long-range communication up to 10km line-of-sight, and universal frequency plan support (863MHz ~ 928MHz).
Robust Design: IP66 weatherproof rating, operating temperature range: -40°C to +85°C, 610g device weight with 5-meter cable, and standard D-size SOCl2 battery with up to 10 years life.
Easy Deployment: No-code configuration through SenseCraft App, OTA (Over-The-Air) updates and remote management, 4-step setup process, and replaceable battery design for field maintenance.

Soil Temperature

ParameterSpecification
Range-40 to +80 ℃
Accuracy±0.5 ℃
Resolution0.1 ℃

Soil Moisture (VWC-Volumetric Water Content)

ParameterSpecification
Range0 to 100%
Accuracy0 to 50%: ±2%
50 to 100%: ±3%
Resolution0 to 50%: 0.03%
50 to 100%: 1%

Electrical Conductivity (Bulk EC)

ParameterSpecification
Range0 to 20 mS/cm
Accuracy0 to 10 mS/cm: ±3%
10 to 20 mS/cm: ±5%
Resolution0.01mS/cm

Electrical Conductivity (Pore EC)

ParameterSpecification
Range0 to 32 mS/cm
AccuracyCalculation by the Hilhorst model is for reference only
Resolution0.01mS/cm

General Parameters

ParameterSpecification
Product ModelS2108
MicrocontrollerWio-E5
Support ProtocolLoRaWAN v1.0.3 Class A
Built-in BluetoothApp Tool to change parameters
LoRaWAN Channel PlanIN865/EU868/US915/AU915/AS923/KR920/RU864
Max Transmitted Power19dBm
Sensitivity-136dBm@SF12 BW=125KHz
Communication Distance2 to 10 km (depending on gateway antenna and environments)
IP RatingIP66
Operating Temperature-40 to +85 °C
Operating Humidity0 to 100 %RH (non-condensing)
Device Weight610g
Cable Length5 meters (The connector in the cable is used to separate the probe for easy installation)
CertificationCE / FCC / RoHS / TELEC

Battery (Contained in equipment)

ParameterSpecification
Battery LifeUp to 10 years**
Battery Capacity19Ah (non-rechargeable)
Battery TypeStandard D-size SOCl2 Battery
Product Introduction
  • SenseCAP S210X LoRaWAN Sensor Catalogue
User Manual
  • S210X Sensors User Guide
Product Design
  • Battery Life Prediction Table
Certification
  • S210X CE_FCC Certification Report
Others
  • Connect S210X Sensors to Azure IoT Central User Guide
  • SenseCAP S210X Decoder
Soil Electrical Conductivity(EC): What's It, Why Important, How to Measure & More
Soil electrical conductivity (EC) is a metric of the salt content in the soil, it is an important indicator of soil health. This article will walk you through what factors affect the electrical conductivity of the soil and how to measure EC in soil
Dempsey - Over the pond (Using the S2104)
This article is written and shared by the Seeed community member - Fish. He will be introducing the project he's been doing with the SenseCAP devices, including the SenseCAP Outdoor Enclosure for Helium Hotspots and the PoE Splitter.
SenseCAP LoRaWAN S210X Series Sensor
SenseCAP S210X is a series of wireless LoRaWAN® sensors. It can cover a transmission range of 2km in urban scenes and 10km in line-of-sight scenes while keeping lower power consumption during the transmission process.
Dempsey - The Garden Monitor (Smart-Guardian)
A short introduction to how we're planning to use the Helium Network along with some tools from the teams at SenseCAP and Seeed.
Dempsey - Sensor Data Applications
With our sensors in place, we can now start to use some of the data to help create the haven that Dempsey is attempting to manufacture.
Connect SenseCAP S210X Sensors to Ubidots Using The Things Network LNS in 5 Steps
To meet the growing need for building IoT applications, we've been cooperating with Ubidots and supporting the community to add SenseCAP S210X sensors easily to Ubidots by using The Things Network LNS.
New Vision of System Integrator: Nibiaa Brings LoRaWAN IoT Solution to Precision Agriculture
There are more than 1,500 large tea estates that include an average landholding of 740 acres each. There are also 45,000 small tea growers with an average landholding of 25 acres in North East India. For these small farms, every 25 acres would require about 10 Helium-compatible sensors with a full-scale deployment including approximately 295 sensors across 740 acres.
Portugal Smart Vineyard: Reducing 15% Water Consumption with SenseCAP LoRaWAN Solution
Quinta do Bouro is a grape growing company in the Western Region of Portugal. Its activity is based on sustainable and environmentally friendly agriculture following a set of good practices, which prove respect for nature and enable the production of grapes with a high standard of quality.
5 Steps to Connect SenseCAP S210X Sensors to Helium with Datacake Templates
To meet the growing demand for end nodes on the People's Network, we've been working with Datacake to create templates to enable the community to add SenseCAP LoRaWAN sensors to the Helium network conveniently and easily.
SenseCAP S210x Series: Supported by Worldwide LoRaWAN Networks - Latest Open Tech From Seeed
This blog will show you how the SenseCAP S210x series is its compatibility with multiple Long Range Application network servers.
Use with Ubidots
Seeed supports uplinking data to Ubidots, for more details refer to this link.