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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.

Authorized Dragino Distributor in India

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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.

Trusted Industrial IoT Supplier in India

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

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