LHT65S LoRaWAN Temperature & Humidity sensor device
- Technology
- LoRa modules
- Partner
- Dragino
The Dragino LHT65S is a long-range LoRaWAN temperature and humidity sensor with a built-in sensor and an external connector for an additional temperature probe. It supports ultra-long range spread spectrum communication with high interference immunity while keeping power consumption low, making it ideal for applications such as irrigation systems, smart metering, smart cities, and building automation.
The device is powered by a built-in 2400mAh non-rechargeable battery that can last up to 10 years. It is fully compatible with the LoRaWAN v1.0.3 Class A protocol and works with standard LoRaWAN gateways. The LHT65S also supports a datalogging feature, allowing it to store readings when network coverage is unavailable and retrieve them later, ensuring no data is lost.
Range features
A high level overview of what this range offers
- LoRaWAN Class A protocol
- Supported frequency bands: CN470, EU433, KR920, US915, EU868, AS923, AU915
- AT commands for parameter configuration
- Remote parameter configuration via LoRaWAN downlink
- Firmware upgrade via program port
- Built-in temperature and humidity sensor
- Support for optional external sensors
- Tri-color LED status indicator
- Datalog feature for offline data storage and later retrieval
What’s in the range?
All the variants in the range and a comparison of what they offer
| Category | Specification |
|---|---|
Built-in temperature sensor | Resolution: 0.01 °C Accuracy tolerance : Typ ±0.3 °C Long term drift: < 0.02 °C/yr Operating range: -40 ~ 80 °C |
Built-in humidity sensor | Resolution: 0.04 %RH Accuracy tolerance : Typ ±3 %RH Long term drift: < 0.25 RH/yr Operating range: 0 ~ 96 %RH |
External temperature sensor | Resolution: 0.0625 °C ±0.5°C accuracy from -10°C to +85°C ±2°C accuracy from -55°C to +125°C Operating range: -55 °C ~ 125 °C |
