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NDIR CO2 TRANSMITTER PCB IRC-TM

1) Both 4-20mA and USB output
2) Uses Alphasense IRC-A1 NDIR cell
3) Adjustable bulb voltage to optimise long-term stability vs. resolution
4) Optional gas hood available
5) Four ranges: 0-5,000ppm; 0-5% vol CO2; 0-20% vol CO2 ; 0-100% vol CO2

USB interface： plugs directly into PC for simple data capture
4-20mA output： 4-wire or 2-wire and separate power supply (2.1mm DC socket)