Introduction
With the most popular NDIR technology, the SRH Series infrared carbon dioxide sensor has long service life, steady performance, high precision and need less maintenance, which is widely used for carbon dioxide gas leakage alarming.

Features
●NDIR technology, with long lifespan
●Diffusion sampling, compact size, easy handling
●High precision, low power consumption, less maintenance, fast response, stable performance
●Self-compensation of temperature
●Great resistance to moisture and other gases interference
●Voltage output and RS232 output are optional

Applications
●CO2 incubator

●Greenhouse
●Medical monitoring

●Environmental monitoring 
●HVAC

●Underground garage
●Automotive

●Mining
●Refrigeration plant
●Confined spaces, shipping containers, tunnels, car parks, etc.

Specifications
Measurement range: 0-5000ppm, 0-10000ppm, 0-20000ppm
0-5%vol, 0-10%vol, 0-20% vol
Working temp: -20℃~70℃
Storage temp: -40℃~ 85℃
Humidity range:0-95%RH(non condensed)
Dimensions: ￠20*19mm (except pin)
Life: >10years
Weight： >15g