The 2020ComboPRO (photo) is a photoionization detector for monitoring VOCs combined with an optional pre-filter tube for benzene measurement capability. Its display provides simultaneous measurements of realtime, peak, time-weighted average and short-term exposure level readings. With a substantial measurement range of 0.1 – 10,000 ppm, the 2020ComboPRO is applicable to environmental, emergency response and industrial hygiene gas monitoring situations. — Photovac, Inc., Waltham, Mass.
A Photoionization Gas Detector that Monitors VOCs
| By Chemical Engineering