Available on backorder

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.




Milesight EM500-SMT LoRaWAN Soil Moisture Sensor:

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.

EM500-SMT is designed for measuring soil moisture in harsh environments and transmitting data using LoRaWAN® technology. With this low power consumption technology, EM500-SMT can work up to 10 years with 19000 mAh battery. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually. EM500-SMT is widely used for outdoor applications like smart agriculture, smart horticulture, etc.



Tx Power20dBm
Sensitivity-147dBm @300bps
ModeOTAA/ABP Class A
MeasurementRange0% to 100%
Physical CharacteristicsProbe Length3m
Power Supply19000 mAh Li-SOCL2
Operating Temperature-30°C to +70°C
Ingress ProtectionIP66 (IP67 if required)
Dimension105.4 × 71 × 69.5 mm (Sensor and cable are not included)
MountingDIN rail, wall, pole mounting

Selection Guide

SeriesPictureModelMeasuring RangeDescriptions
EM500-SMTem500 smtcEM500-SMT-EC50~100% RH19000 mAh Li-SOCl2 battery
NFC enabled
IP66 rated
EM500-SMTCem500 smtcEM500-SMTC-MEC20Moisture
Electrical Conductivity
19000 mAh Li-SOCl2 battery
NFC enabled
IP66 rated
Cable Length 2M






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