Dragino LHT65S-NE117 LoRaWAN Temperature & Humidity Sensor with NIST Traceable Probe (High-Accuracy Industrial IoT Sensor)
The Dragino LHT65S-NE117 LoRaWAN Temperature & Humidity Sensor is a high-precision, long-range IoT solution designed for industrial monitoring, compliance applications, and mission-critical environments. Featuring both a built-in temperature & humidity sensor and a NIST traceable external temperature probe (TI TMP117A), this device delivers exceptional measurement accuracy and reliability.
Ideal for applications requiring traceable calibration and high data integrity, the LHT65S-NE117 seamlessly transmits sensor data via LoRaWAN® networks to your IoT platform for real-time monitoring, analytics, and alerts.
Key Features
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LoRaWAN® 1.0.3 Class A for long-range, low-power communication
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NIST traceable external temperature probe (TMP117A) with ±0.1°C accuracy
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Built-in temperature & humidity sensor for ambient monitoring
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Ultra-low power design with up to 10 years battery life*
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Data logging (datalog feature) to prevent data loss during network outages
- Remote configuration via LoRaWAN downlink
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AT command support for flexible configuration
- Tri-colour LED status indicator
- Firmware upgrade via programming port
- Supports multiple global frequency bands
High-Accuracy Measurement with NIST Traceability
The LHT65-NE117 is equipped with a TI TMP117A temperature sensor, offering:
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NIST traceability for compliance and calibration assurance
- Accuracy up to ±0.1°C (typical range)
- Stable and reliable performance for precision-critical applications
This makes it ideal for industries requiring validated and traceable measurements, such as:
- Pharmaceutical storage & cold chain monitoring
- Laboratory and research environments
- Food safety and compliance monitoring
- Industrial process control
Built for Long-Range, Reliable IoT Deployments
Utilising LoRa® spread spectrum technology, the LHT65-NE117 delivers:
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Ultra-long communication range (kilometres in open environments)
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High interference immunity in industrial settings
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Low energy consumption for extended field deployment
Compatible with all standard LoRaWAN gateways, it integrates easily into existing IoT infrastructures.
Dual-Sensor Capability for Complete Environmental Monitoring
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Internal Sensor: Measures ambient temperature and humidity
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External Probe: Provides high-precision temperature readings in targeted environments
This dual capability allows for comprehensive monitoring across diverse scenarios.
Reliable Data with Datalog Function
- Stores sensor readings when network coverage is unavailable
- Automatically uploads stored data once connectivity is restored
- Ensures no data loss for compliance and auditing purposes
Technical Specifications
General
- Protocol: LoRaWAN® v1.0.3 Class A
- Frequency Bands: EU868, US915, AU915, AS923, IN865, KR920, EU433, CN470
- Battery: 2400mAh non-rechargeable
- Battery Life: Up to 10 years*
- Configuration: AT commands & LoRaWAN downlink
- Status Indicator: Tri-colour LED
Built-in Temperature Sensor
- Range: -40°C to +80°C
- Accuracy: ±0.3°C (typical)
- Resolution: 0.01°C
- Long-Term Drift: <0.02°C/year
Built-in Humidity Sensor
- Range: 0 ~ 96 %RH
- Accuracy: ±3 %RH (typical)
- Resolution: 0.04 %RH
- Long-Term Drift: <0.25 %RH/year
External NIST Traceable Temperature Probe (TMP117A)
- Accuracy:
- ±0.1°C (–20°C to +50°C)
- ±0.2°C (–40°C to +100°C)
- ±0.3°C (–55°C to +150°C)
- Cable Type: Silica gel
- Designed for high-precision and compliance applications
Typical Applications
- Pharmaceutical and vaccine storage monitoring
- Food safety and cold chain logistics
- Laboratory and scientific research environments
- Smart buildings and HVAC monitoring
- Industrial automation and process control
- Irrigation and environmental monitoring systems
Why Choose LHT65S-NE117?
The LHT65S-NE117 combines industrial-grade accuracy, NIST traceability, and long-range IoT connectivity—making it a powerful solution for organisations that require trusted, auditable, and high-quality environmental data.
*Battery life depends on transmission interval and operating conditions.
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