LHT65N-NE117 – Temperature & Humidity Sensor with High Precision Probe – Dragino
General Description
Dragino 's LHT65N-NE117 is a long-range LoRaWAN sensor for temperature and humidity monitoring. It integrates internal T&H sensors and a high-precision, NIST-certified TMP117A external probe. This probe guarantees an accuracy of ±0.1°C over the common temperature range, making this sensor ideal for demanding environments.
Equipped with a 2400 mAh Li-SOCI2 battery , it can operate for up to 10 years . The sensor is compatible with LoRaWAN v1.0.3 Class A and offers a datalog function to ensure data retention even outside network coverage.
Targeted Applications
- Temperature monitoring in critical environments
- Building automation and smart metering
- Precision irrigation and connected agriculture
- Quality control in laboratories or warehouses
- Pharmaceutical or food industry
Highlights
-
TMP117A probe : maximum accuracy ±0.1°C
-
Internal sensors : temperature and humidity
-
Integrated datalog for measurement continuity
-
Extended autonomy : up to 10 years
-
LoRaWAN Configuration and OTA Update
-
Tricolor LED : status indication
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)
|
Accuracy: ±0.1°C (–20 to +50°C) ±0.2°C (–40 to +100°C) ±0.3°C (–55 to +150°C) Silicone cable |
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) |
Interfaces and Connectors
- LoRaWAN radio interface
- Programming port for firmware update
- Input for external temperature sensor TMP117A
- Tri-color LED for status indication
Pack Contents
- 1 x LHT65N-NE117 Sensor
- 1 x Built-in 2400mAh battery
- 1 x TMP117A Temperature Probe (Silicone Cable)