RS485 3in1 CO2 Sensor Module CO2 Transmitter Carbon Dioxide Detector Gas Sensor Module CO2 485 Protocol with Temperature and Humidity Display

Description

Specification:DC power supply:10-30VDC
Maximum power consumption:0.4W
Humidity 0% RH1 ~ 100% RH
Temperature:-40-80C
Measuring range:CO2 concentration:0-5000ppm
Accuracy:- (40ppm
3% F.S) 25C
Operating Temperature:-20C-60C, 0% RH-80% RH
Long-term stability:CO2 Response time:Temperature Response time
humidity  Response time
System Warm-up time:2min (available) (maximum precision 10MIN)
output signal:485
Output signal RS485 (MODBUS protocol) Read function Contact code 03.
Device address 1 ~ 255 can be set, the default is 1
Device baud rate 2400.4800 .9600 optional, the default 4800
Byte format 8-bit data bits, 1 stop bit, no parity
Package includes:1 x 3 in1 CO2 sensor module
Details  Pictures: