Concrete temperature and humidity sensor - copy

● Support online upgrade of serial ports;

● Support remote wireless configuration of node parameters;

● Support multiple Baud and multiple RF rates;

Ultra low power long-distance transmission, multiple working modes;

● Support adjustable transmission power settings: 5-20dBm;

● Support LoRa TDMA (Time-division multiple access) networking;

● Support multiple communication protocols: private protocol, LoRaWAN;

Supports 3-way temperature detection and 1-way temperature and humidity monitoring.

Specifications

Wireless Transmission
Communication Protocol	LoRaWAN,LoRa TDMA Networking
Frequency	CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4
Tx Power	20dBm (915) / 16dBm (868) / 17dBm (470)
Mode	OTAA/ABP Class A
Temperature Sensor
Range	-55°C to +125°C
Accuracy	±0.5°C
Temperature and Humidity Sensor
Humidity	Range：0~100% RH
Humidity	Accuracy：±3% RH
Temperature	Range：-40~+80 ℃
Temperature	Accuracy：±0.3 ℃
Operation
Configuration	NFC Configuration via Mobile App
Physical Characteristics
Power Supply	ER26500 Li-SOCl2 8500 mAh battery
Battery Life	≧ 3 years
Operating Temperature	-30°C to 70°C
Dimensions	90x85x40 mm