The LHT52 is an affordable indoor LoRaWAN temperature and humidity sensor from Dragino. The sensor measures temperatures in a range from -20 °C to 50 °C with a tolerance of ±0.3 °C and humidity from 0% to 100% RH with a tolerance of ±3% RH. The LHT52 is powered by 2 AAA batteries (not included). The LoRa part of the module is based on the SX1276, allowing the user to transmit data over very long distances at low data rates. It offers wideband spread communication and high interference resistance with minimal power consumption. Each LHT52 comes preloaded with a set of unique keys for LoRaWAN registrations. These keys are registered on the local LoRaWAN server, and the LHT52 automatically connects after being powered on when network coverage is available. The LHT52 is compatible with the LoRaWAN 1.0.3 protocol and works with a standard LoRa gateway.

Features:

• LoRaWAN 1.0.3 Class A
• IP 52 for indoor use
• AT commands for setting parameters
• Alarm function
• Data logging function
• Powered by standard AAA batteries

Technical Details:

• Manufacturer: Dragino
• Manufacturer SKU: LHT52-EU868
• Frequency: 868 MHz
• IP Rating: IP52
• Interface: USB-C
• Temperature Measurement Range: -20 °C to 50 °C
• Temperature Tolerance: ±0.3 °C
• Humidity Measurement Range: 0% to 100% RH
• Humidity Tolerance: ±3% RH
• LoRa Version: LoRaWAN 1.0.3 Class A
• Dimensions: 58 x 58 x 20 mm
• Weight: 63 g

Included in the package:
1 x LHT52 Indoor LoRaWAN temperature and humidity sensor.