仪器仪表 instrument

热化学式气体分析器thermal chemical gas analezer

热导式气体分析器thermal conductivity gas analyzer

氦质谱检漏仪Helium mass spectrometer leak detector

测氡仪，射气仪emanometer

环境气体分析仪environmental gas analyzer

温湿计hygrothermograph

红外线气体分析器infrared gas analyzer

臭氧分析仪ozone analyzer

露点仪dew-point mrter

总碳氢化合物分析仪total hydrocarbon analyzer

红外线沼气测定仪infrared methanometer

携带式仪表field instrument

燃烧分析仪 combustion analyzer

催化燃烧分析仪   catalytic combustion analyzer

一氧化碳分析仪  co analyzer

粉尘爆炸性测试仪inflammation explosive testing apparatus