氣體(ti)傳感器主(zhu)要有半導體(ti)傳感器(電(dian)(dian)(dian)(dian)阻(zu)型(xing)(xing)(xing)(xing)和(he)非電(dian)(dian)(dian)(dian)阻(zu)型(xing)(xing)(xing)(xing))、絕緣體(ti)傳感器(接觸燃燒式和(he)電(dian)(dian)(dian)(dian)容式)、電(dian)(dian)(dian)(dian)化學式(恒電(dian)(dian)(dian)(dian)位(wei)電(dian)(dian)(dian)(dian)解式、伽伐(fa)尼電(dian)(dian)(dian)(dian)池式)，還有紅外吸收型(xing)(xing)(xing)(xing)、石英振蕩(dang)型(xing)(xing)(xing)(xing)、光纖型(xing)(xing)(xing)(xing)、熱傳導型(xing)(xing)(xing)(xing)、聲表面波型(xing)(xing)(xing)(xing)、氣體(ti)色譜法等。