Soil Moisture, Temperature and Electrical Conductivity Sensor
EM500-SMTC 
- Soil Conditions Monitoring
- LoRaWAN® Wireless
- Easy Configuration via NFC
- 10 Years Battery Life
Soil Moisture, Temperature and Electrical Conductivity Sensor
EM500-SMTC
EM500-SMTC provides an external probe for receiving accurate and instantaneous information on soil moisture content, temperature, and electrical conductivity, it is an important tool for anyone involved with soil.
Research-grade accuracy in multiple soil media
Easy installation into undisturbed soil
Rapid monitoring of growing conditions
Smart Soil Monitoring >>>
Over the past few years, the applications of massive IoT deployed in soil monitoring, for example, greenhouse, have accelerated the evolution of digital farming. The data collection of environmental factors such as temperature, humidity, soil content, wind speed, rainfall, nitrogen, phosphorus, and potassium has composed an important part in soil monitoring.
Cloud Web & APP:
EM500-SMTC Sensor works perfectly with Milesight IoT Cloud (Web & App), which allows you to monitor your data in the office or on the go. With a drag-and-drop experience, Milesight IoT Cloud provides rich features such as intuitive widgets, triggers, sharing and transfer ownership of devices, layers, etc.
LoRaWAN Wireless Transmission
Ultra-low power consumption and easy deploymentBuilt-in 19000 mAh high-capacity battery can be used for 10 years.
Simple and Easy to Use
Configure Your Device via NFC
Specifications | Documents
| Model | EM500-SMTC | EM500-SMT |
| Moisture | 0 ~100% RH | 0 ~ 100% RH |
| 2% RH (0 ~ 50%), 3% RH (50 ~ 100%) | ±2% RH | |
| 0.01% RH | 0.01% RH | |
| Temperature | -40 ~ 80°C | / |
| ±0.5°C | ||
| 0.1°C | ||
| Electrical Conductivity | 3% RH (50 ~ 100%) | / |
| ±3% (0 ~ 10000 µS/cm), ±5% (10000 ~ 20000 µS/cm) | ||
| 10 µS/cm (0 ~ 10000 µS/cm), 50 µS/cm (10000 ~ 20000 µS/cm) | ||
| Frequency | CN470/RU864/IN865/EU868/AU915/US915/KR920/AS923 | |
| Power Supply | Built-in 19000 mAh Li-SOCl2 battery, up to 10 years service life | |
| Ingress Protection | IP66 (Transceiver, IP67 as required) | |
| Operating Temperature | -30 ~ 70°C (Transceiver), -40 ~ 85°C (Sensor) | -30 ~ 70°C (Transceiver), -40 ~ 60°C (Sensor) |
