Milesight EM500 - Outdoor Soil Moisture, Temp & Conductivity Sensor

The Milesight Environment Monitoring Sensors (EM500 Series) are LoRaWAN AU915/AS923 sensors designed for different professional applications. These sensors utilize a high ingress protection rating enclosure for use in the most challenging outdoor environmental conditions, and are powered by built-in battery for years-long use life.

The EM500-SMTC is designed for measuring soil moisture, temperature and electrical conductivity in harsh environments and transmitting data using LoRaWAN® technology. With this low power consumption technology, EM500-SMTC can work up to 10 years with its 19000 mAh battery.

Great for many applications including smart city, Smart farming / Agriculture and Greenhouse/garden monitoring.

Details
Manufacturer's Code	EM500-SMTC-MEC20-915M
Frequency	AU915/AS923
Tx Power	20dBm
Sensitivity	-147dBm @300bps
Mode	OTAA/ABP Class A
Probe Length	2m
Moisture Range	0% ~ 100% RH
Accuracy/Resolution	±2%(0~50%), ±3%(50%~100%)/0.5%
Temperature Range	-40°C ~ 80°C
Accuracy/Resolution	±0.5°C/0.1°C
Conductivity Range	0~20000 µs/cm
Accuracy/Resolution	±3%(0~10000 µs/cm), ±5%(10000~20000 µs/cm) / 1 µs/cm
Operating Temperature	-20°C to +70°C
Power On/Off	NFC, power button (Internal)
Dimension	105.4 × 71× 69.5 mm (Probe not included)
Power Input	19000 mAh Li-SOCL2 battery (ER34615)
Mounting	Pole, DIN rail, wall
IP Rating	IP66 (Transceiver)/IP68(Soil