The Gascard NG, produced by Edinburgh Instruments, is an OEM board with infrared sensor for the measuring of CH4. This board has beed developed to allow an easy integration in gas monitoring applications and in particular for applications which need high quality, long term stability and precise measures. The board is temperature compensate and it has an RS232 interface. As optional choice there is the possibility to include an Ethernet interface. The model EDI030208NG has range 0-30%.