LHT65S-NE117 – Temperature & Humidity Sensor with High Precision Probe – Dragino
General Description
Dragino 's LHT65S-NE117 is a long-range LoRaWAN sensor integrating internal temperature and humidity sensors and a high-precision TMP117A external probe. This sensor is designed for demanding applications requiring accurate and reliable readings in a wide range of environmental conditions.
The NIST-certified TMP117A external probe provides an accuracy of ±0.1°C between -20°C and +50°C. Powered by an internal 2400mAh Li-SOCI2 battery, it offers a battery life of up to 10 years . The sensor supports remote configuration via LoRaWAN or AT commands, OTA update, and a datalog function for data retention outside network coverage.
Targeted Applications
- Wireless Alarm and Security Systems
- Home automation and building automation
- Smart meter readings
- Industrial monitoring and control
- Irrigation and precision agriculture
Highlights
-
External TMP117A probe : high accuracy up to ±0.1°C
-
Integrated sensors : temperature and humidity
-
Datalog function : local recording of measurements
-
Long battery life : up to 10 years
-
Tricolor LED : status indication
- LoRaWAN and OTA configuration
Technical Specifications
Characteristic |
Value |
Temperature (internal)
|
Range: -40 to +80°C Resolution: 0.01°C Accuracy: ±0.3°C Drift: < 0.02°C/year |
Humidity (internal)
|
Range: 0 to 96%RH Resolution: 0.04%RH Accuracy: ±3%RH Drift: < 0.25%RH/year |
Temperature (external TMP117A)
|
Range: -55 to +150°C Accuracy: ±0.1°C (-20 to +50°C) ±0.2°C (-40 to +100°C) ±0.3°C (-55 to +150°C) |
LoRaWAN Frequencies
|
CN470, EU433, KR920, US915, EU868, AS923, AU915 |
Protocol
|
LoRaWAN v1.0.3 Class A |
Food |
Li-SOCI2 2400 mAh battery (non-rechargeable) |
Autonomy
|
Up to 10 years (depending on message frequency) |
Operating temperature
|
-40 to +80°C |
Interfaces and Connectors
- LoRaWAN radio interface
- Programming port for firmware update
- Input for external temperature probe TMP117A
- Tri-color LED for status indication
Pack Contents
- 1 x LHT65S-NE117 Sensor
- 1 x Built-in 2400mAh battery
- 1 x TMP117A probe on silicone cable