Dragino LHT65 - LHT65 Features; LHT65 Specifications

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LHT65 Temperature & Humidity sensor 7 / 56
1.2 Features
✓ Wall mountable
✓ LoRaWAN v1.0.3 Class A protocol
✓ Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
✓ AT Commands to change parameters
✓ Remote configure parameters via LoRaWAN Downlink
✓ Firmware upgradable via program port
✓ Built-in 2400mAh battery for more than 10 year use.
✓ Built-in Temperature & Humidity sensor
✓ Optional External Sensors
✓ Tri-color LED to indicate status
✓ Datalog feature
1.3 Specifications
Built-in Temperature Sensor:
➢ Resolution: 0.01 °C
➢ Accuracy Tolerance : Typ  °C
➢ Long Term Drift: < 0.02 °C/yr
➢ Operating Range: -40 ~ 125 °C
Built-in Humidity Sensor:
➢ Resolution: 0.04 %RH
➢ Accuracy Tolerance : Typ  
➢ Long Term Drift: < 0.02 °C/yr
➢ Operating Range: 0 ~ 100 °C
External Temperature Sensor – E1:
➢ Resolution: 0.0625 °C
➢ ±0.5°C accuracy from -10°C to +85°C
➢ ±2°C accuracy from -55°C to +125°C
➢ Operating Range: -55 °C ~ 125 °C
External Illumination Sensor – E5:
➢ Resolution: 1 lx
➢ Range: 0-65535 lx
➢ Operating Range: -40 °C ~ 85 °C