O2                                                   Y          Y

CO                                                 Y          Y

CO2                                                Y          Y

DRAFT                                           Y          Y

NO                                                  Y          N

NO2                                                Y          N

NOX                                               Y          N

SO2                                                Y          N

COMBUSTIBLES                          Y          N

EFFICIENCY                                 Y          Y

BLUE-TOOTH                               Y          N

PRINTER                                        Y          Y

LEDBACKLIGHT                        Y          Y

THERMOCOOLER                       Y          N

TEMP.                                            Y          Y

METALCASE                               Y          N

AC/DC                                           Y          Y

INCONELPROBE                        Y           N

WARRANTY                          2 YEARS      2 YEARS