1. Flammable gas detector (hereinafter referred to as explosion detector, an instrument and equipment for detecting various flammable gases)
2. Catalytic combustion type flammable gas detector is suitable for detecting all kinds of flammable gases or vapors.
3. The electrochemical harmful gas detector detects carbon monoxide, H2S, nitric oxide, nitrogen dioxide, chlorine dioxide, HCN, NH3, PH3 and various harmful chemical organic substances.
4. Semi-conductor flammable gas detector can detect all kinds of flammable gases.
5. Infrared flammable gas detector is suitable for detecting all kinds of flammable gases (the key is the level of filtration technology).
6. The thermal conductivity combustible gas measuring instrument detects its thermal conductivity and the air difference of hydrogen.
7. Toxic gas detector (hereinafter referred to as poison detector, an instrument and equipment for detecting toxic gas).
8. Photoionization toxic gas detector is suitable for detecting organic and inorganic compounds with ionization potential less than 11.7 electron volts.
9. Infrared toxic gas detector, suitable for detecting carbon monoxide, carbon dioxide, etc.
10. Semiconductor toxic gas detector, suitable for detecting carbon monoxide, etc.