Sensirion STC31 CO2 Temperature and Humidity Sensor Detector Lora Wireless CO2 Sensor

1.Features

• Thermal conductivity measurement principle

• Adopt Swiss Sensirion’s STC31 high-concentration CO2 sensor,high precision and fast response
  

• Track Carbon Dioxide(0-100vol%/0-25vol%)

• Track Temperature (-20°C to 60°C)

• Track Humidity (0 - 90%RH）

• Track Pressure (750-1050mbar)

• Battery operated,and battery can be replaced by user,place it anywhere

• LoRa Wireless transmission distance is more than 5KM in open field(No obstacles)

• Monitor every 10 mins default,5mins-240mins set by user

• Free software 

• One gateway can work with more than 100pcs sensors.

• LED light on when taking readings

• Requires 1pc ER14505 3.6V (Li -SOCI2) battery (included)

2.Data Protocol

Example：GW_ID:12345,TYPE:CO2,ID:1,STAT:11000000,CO2: 0.25%, T:14.5℃,H:36.3%, ST:5M,

V:3.66v,SN:2,RSSI:-79dBm,E:160.2020,N:110.2020,Time:2018-2-4 14:20:39

Explanation：

3.Technical Parameters

4.Various Gateway for choosing

5.Real time Monitoring on Software/cloud server