Milesight EM500-PT100-T800 LoRaWAN Industrial Temperature Sensor


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  • Cash Back 1% of Total Purchase
  • 30 Days Return Policy
  • 1 Year Warranty
  • Refund Policy
  • Extreme Temperature Measurement
  • LoRaWAN® Wireless
  • Easy Configuration via NFC
  • 10 Years Battery Life
SKU: MYP-MSG-067 Categories: ,

EM500-PT100 resistance temperature sensor is designed to measure a wide range of temperatures in harsh environments and transmit data using LoRaWAN® technology. With this low power consumption technology, EM500 PT100 can work for up to 10 years with a 19000mAh battery. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually.

EM500-PT100 is widely used for temperature monitoring applications like industrial machines, ovens, pipes, etc.

Main Features

  • Corrosion resistance cable and multiple probe options
  • 3 wire connection for high precision
  •  Ultra-wide-distance transmission up to line of sight of 10km
  •  IP67 waterproof enclosure for harsh environment applications
  • Built-in 19000mAh replaceable battery and work for 10 years without replacement
  • Equipped with NFC for easy configuration
  • Compliant with standard LoRaWAN® gateways and network servers
  • Quick and easy management with Milesight IoT Cloud solution


  • Liquid or gas monitoring
  • Industrial machine monitoring
  • Oven and cooking monitoring
  • Chimney and boiler temperature monitoring
  • Medical or laboratory use


  • Vibration-resistant construction
  • In three-wire circuit
  • Customizable temperature detection range (-50 °C to +800 °C)
  • Terminal heads available in straight tube, armoured, SMT, threaded, magnet

Features, Benefits And Applications

In the process industry, PT100 sensor is universally and broadly used to measure extreme temperatures covering a wide range from -200 to +800°C. Also, the sensor type indicates two important factors about the sensor.

Smart Wine Cellar

Temperature Monitoring for Industrial Boilers

In industrial scenes, as the operating time of mechanical equipment, such as an industrial boiler, becomes longer during operation, the temperature will increase continuously. Therefore, the need of using an industrial temperature sensor to monitor the temperature of the equipment in time can detect problems early and prevent safety accidents.

Boiler Temperature Monitoring


LoRaWAN Wireless Transmission

  • Ultra-low power consumption and easy deployment
  • Built-in 19000mAh high-capacity battery can be used for 10 years.


EM500 CO2 Ultra-low Power



LoRaWAN® Frequency AS923
Tx Power 20dBm
Sensitivity -137dBm @300bps
Mode OTAA/ABP Class A
Measurement Range EM500-PT100-T200: -50 °C to +200 °C,  EM500-PT100-T500: -50 °C to +500 °C,  EM500-PT100-T800: -50 °C to +800 °C,  (Customizable from -200 °C to +800 °C),
Accuracy ±0.5°C
Resolution 0.1°C
Physical Characteristics Probe Length 1.5 m (Customizable)
Probe Type Straight tube (Bolt-on ring, magnet and other types customizable)
Power Supply 19000mAh Li-SOCl2
Operating Temperature -30°C to +70°C
Ingress Protection IP67
Dimension 105.4 × 71 × 69.5 mm (Sensor and cable are not included)
Mounting DIN rail, wall, pole mounting


Additional information
Weight 0.4 kg
Dimensions 19 × 12 × 6 cm
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