国产v亚洲v天堂无码久久久,性xxxx欧美老妇胖老太肥肥 ,高h喷水荡肉爽文公交车,国产大屁股喷水视频在线观看

Position:Home > Products > VOCs測(cè)試及采樣設(shè)備

PF-300 Portable MHC/THC/NMHC Analyzer

Product advantages

■ PF-300 has safety and accuracy; 

■ the instrument is integrated, and the methane catalytic unit is integrated into the host to improve portability; 

■ the whole instrument is powered, and there is no need to connect external AC on the working site; 

■ the backpack design is attached, which is convenient for the field test of VOC unorganized emission of gb37822-2019.

Contact us online24-hour service call15689996356
Principle overview


PF-300 portable methane, total hydrocarbon and non methane total hydrocarbon analyzer is designed and produced by Qingdao HuanKong in combination with the demand of Chinese market and test site. 

The host machine with full heating FID technology has built-in high temperature catalytic device. The difference between the total hydrocarbon value measured by the main engine and the methane value measured by the high temperature catalytic device is the non methane total hydrocarbon value. It can be used for the monitoring of unorganized air and exhaust gas from fixed pollution sources, for comparison and acceptance of on-line monitoring instruments, and for on-site monitoring of volatile organic compounds (VOCs). Users are widely distributed in petrochemical, chemical, pharmaceutical, spraying, printing and dyeing, rubber and other key industries.

Related recommendations
PF-300 Portable THC/NMHC/MHC Analyzer
PF-300 Portable THC/NMHC/MHC Analyzer(BTEX)
PF-300 Portable MHC/THC/NMHC Analyzer
5d肉蒲团之性战奶水又爽又黄| 加勒比hezyo黑人专区| 国产SUV精品一区二区五| 亚洲日本va中文字幕久久| 国产乱人激情h在线观看| 日韩av无码一区二区三区不卡| 日本特黄特色aaa大片免费| 特级a欧美做爰片黑人| 国内精品乱码卡一卡2卡三卡| 欧美性受xxxx狂喷水| 狠狠色婷婷久久一区二区三区| 亚洲乱码日产精品BD在线观看| 24adc年龄确认18周岁进入| 公交车被cao得合不拢腿视频 | 欧美乱人伦人妻中文字幕| 山东chinese猛一猛gay| 少妇人妻偷人精品一区二区| 精品久久久噜噜噜久久久| 实拍各种胸走光见奶头| 亚洲国产精品va在线看黑人| 男人J桶进女人P无遮挡全过程| 国产大陆亚洲精品国产| 日本猛少妇色xxxxx猛叫 | 男女男精品免费视频网站| 亚洲av人无码激艳猛片服务器| 亚洲精品中文字幕无码蜜桃| 欧美成人在线视频| 把腿张开老子cao烂你动态图| 凸凹人妻人人澡人人添| 久久欧美牲大无无码毛片 | 高h秘书不许穿内裤1v1| 无码人妻精品一区二区蜜桃网站| 双乳被一左一右吃着的| 亚洲码国产精品高潮在线| 快穿名器系统纯肉巨污文直播| 无码AⅤ精品一区二区三区| 女人做爰全过程免费观看美女 | 51福利国产在线观看午夜天堂| 欧洲熟妇色xxxx欧美老妇软件| 亚洲精品无码永久在线观看你懂的| 精品久久久久久中文字幕无码软件 |