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  3. Environmental Sensing & Cold Chain Solutions /
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Intelligent Sensing Solutions

LEO-S552-TH

LoRaWAN Temperature/Humidity Sensor for Cold Chain and Hot Environments

  • Supports temperature/humidity sensing
  • LoRaWAN technology for efficient long-range wireless data transmissions
  • IP67 UV-resistant and waterproof enclosure
  • Built-in 2 x 4000 mAh replaceable battery and long battery life
  • Equipped with NFC for easily configuration
  • Compliant with standard LoRaWAN® gateways and network servers

Certifications:

Support Links:

Datasheet Technical Downloads
  • LoRaWAN Temperature/Humidity Sensor for Cold Chain and Hot Environments

Specifications

RF
LoRaWAN
  • US915/AU915/KR920/AS923
  • CN470
  • RU864/IN865/EU868
Power Supply
1.
  • 2 x 4000 mAh battery (ER18505)
  • 2 x 4000 mAh battery (ER18505)
  • 2 x 4000 mAh battery (ER18505)
Battery Life
Standard mode
  • 5 years (10 min interval, 25°C)
  • 5 years (10 min interval, 25°C)
  • 5 years (10 min interval, 25°C)
IP Rating
Whole System
  • IP67
  • IP67
  • IP67
Temperature Sensor Input
Detection Range
  • -30 ~ 70°C
  • -30 ~ 70°C
  • -30 ~ 70°C
Accuracy
  • 0 ~ 70°C (± 0.3°C), -30 ~ 0°C (± 0.6°C)
  • 0 ~ 70°C (± 0.3°C), -30 ~ 0°C (± 0.6°C)
  • 0 ~ 70°C (± 0.3°C), -30 ~ 0°C (± 0.6°C)
Resolution
  • 0.1°C
  • 0.1°C
  • 0.1°C
Humidity Sensor Input
Detection Range
  • 0~100% RH
  • 0~100% RH
  • 0~100% RH
Accuracy
  • 10~90%RH: ±3% Other: ±5%
  • 10~90%RH: ±3% Other: ±5%
  • 10~90%RH: ±3% Other: ±5%
Resolution
  • 0.5%RH
  • 0.5%RH
  • 0.5%RH

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