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LHT65N-E31F LoRaWAN® Temperature , Humidity Sensor
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LHT65N-E31F LoRaWAN® Temperature , Humidity Sensor

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The Dragino LHT65N-E31F LoRaWAN® Temperature & Humidity Sensor is a professional long-range IoT sensor designed for reliable environmental monitoring in industrial, agricultural, and infrastructure applications. It features both a built-in temperature & humidity sensor and an external 2-meter probe powered by the high-accuracy Sensirion SHT31F sensor, enabling flexible dual-point monitoring.

The LHT65N-E31F operates using the LoRaWAN® v1.0.3 Class A protocol, ensuring secure long-range wireless communication with standard LoRaWAN® gateways. Designed for ultra-low power consumption, it is powered by a built-in 2400mAh non-rechargeable battery that can operate for up to 10 years (depending on transmission interval).

With support for datalog backup, remote configuration via LoRaWAN® downlink, AT command configuration, and firmware upgrade capability, the LHT65N-E31F is ideal for smart agriculture, irrigation systems, smart buildings, industrial monitoring, and utility infrastructure projects across India. AIoTkart® supplies genuine Dragino LoRaWAN® sensors for commercial and institutional deployments.

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  • LoRaWAN® v1.0.3 Class A compliant
  • Built-in Temperature & Humidity sensor
  • External 2-meter Temperature & Humidity probe (SHT31F)
  • Long-range low-power wireless communication
  • Built-in 2400mAh battery (up to 10 years operation*)
  • Datalog feature (no data loss during network outage)
  • Remote configuration via LoRaWAN® downlink
  • AT command configuration
  • Firmware upgrade via program port
  • Tri-color LED status indicator
  • Supports IN865 band

*Battery life depends on uplink frequency and configuration.

Built-in Temperature Sensor

  • Resolution: 0.01 °C
  • Accuracy: Typical ±0.3 °C
  • Long-term drift: < 0.02 °C/year
  • Operating range: -40°C to 80°C

Built-in Humidity Sensor

  • Resolution: 0.04 %RH
  • Accuracy: Typical ±3 %RH
  • Long-term drift: < 0.25 %RH/year
  • Operating range: 0 to 96 %RH

External Temperature Sensor (Probe)

  • Resolution: 0.01 °C
  • Accuracy: Typical ±0.3 °C
  • Long-term drift: < 0.02 °C/year
  • Operating range: -40°C to 125°C

External Humidity Sensor (Probe)

  • Resolution: 0.04 %RH
  • Accuracy: Typical ±3 %RH
  • Long-term drift: < 0.25 %RH/year
  • Operating range: 0 to 96 %RH

LoRa Specifications

  • Protocol: LoRaWAN® Class A
  • Frequency Bands: CN470, EU433, KR920, US915, EU868, AS923, AU915
  • Compatible with standard LoRaWAN® gateways

Power

  • Built-in 2400mAh non-rechargeable battery
  • Designed for long-term field operation

Mechanical

  • Device Size: 9.5 × 4 × 2.8 cm
  • Device Weight: 105g
  • Package Size: 14.5 × 8 × 5 cm
  • Package Weight: 170g

The Dragino LHT65N-E31F is suitable for:

  • Smart agriculture and irrigation monitoring
  • Building automation systems
  • Cold chain and storage monitoring
  • Industrial environmental monitoring
  • Utility metering infrastructure
  • Smart city deployments
  • Warehouse and facility management

You can purchase the Dragino LHT65N-E31F from AIoTkart® with nationwide delivery and project support for industrial IoT deployments.

Yes, it includes a 2-meter external temperature & humidity probe using the Sensirion SHT31F sensor.

The built-in 2400mAh battery can last up to 10 years depending on the configured data transmission interval.

Documents

LHT65N-E31F_User_Manual

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LHT65N-E31F_Datasheet 

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LHT65N-E31F_Firmware

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Why Buy Dragino & Industrial IoT Products from AIoTkart® in India?

AloTkart® is an Authorized Dragino Distributor in India, supplying genuine LoRaWAN® gateways, sensors, and Industrial lot devices with full warranty and technical support.

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Reliable delivery across India for startups, system integrators, enterprises, and government projects.

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Expert guidance for LoRaWAN® network setup, gateway configuration, sensor integration, and industrial deployments.

Bulk Supply for Large-Scale Projects

Competitive pricing and assured stock for institutional, industrial, and system integration requirements.

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Serving smart cities, utilities, agriculture, manufacturing, research institutions, and enterprise loT projects.

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