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美國ESC Environmental Sensors Company   
美國ESC 董事長(cháng)Lawrence D. Locker博士自1976年起就開(kāi)始對美國職業(yè)安全法律所管制的有毒蒸氣的測量方法進(jìn)行研究，并建立了經(jīng)美國工業(yè)衛生協(xié)會(huì )(AIHA)認可的工業(yè)衛生測試實(shí)驗室，是這一領(lǐng)域的著(zhù)名專(zhuān)家。ESC(環(huán)境傳感器公司)開(kāi)發(fā)生產(chǎn)的系列室內空氣質(zhì)量檢測儀，符合美國OSHA和NIOSH的要求，性?xún)r(jià)比高且簡(jiǎn)單易用，在美國和歐洲擁有眾多的用戶(hù)，近年在中國市場(chǎng)的銷(xiāo)量也迅速增長(cháng)。
Environmental Sensors offers a complete line of analytical instruments for chemical vapor detection and monitoring. Our instruments are designed to monitor indoor air quality where varying amounts of the targeted gas are expected to be present.

These instruments are often used for personal or area monitoring to meet OSHA or NIOSH regulations. All of these meters meet or exceed OSHA's accuracy requirements.

Our chemical vapor meters are simple and easy to use. With the touch of a button, a user can view a real time, digital measurement of a particualar chemical vapor in Parts Per Million.