德國(guó)HEIMANN熱電堆4通道探測(cè)器HTSQ214通道氣體分析熱電堆探測(cè)器，可定做濾光片，標(biāo)準(zhǔn)型號(hào)，測(cè)量CO2，HC，CO，REF。訂購(gòu)方式：HTSQ21F3.19/F4.64/F3.4/F4.43TheHTSQMultichannelSensorscomprisefourindependentsensorchipsforamultichannelgasconcentrationmeasurement.Typicallyonetothreeoftheopticalchannelscontainagasspecificfilterwindowandtheotherchannel,equippedwithafilterwithcenterwavelengthwherenogasabsorptionoccurs,servesasreference.OfcoursewecanalsoprovideMultichannelSensorswithcustomerfilters(thicknessshouldbecloseto0.5mm).ThesensorswereofferedinTO39housings.