The company has introduced two models of the Q-Track Plus IAQ monitor. Accurate and easy to use, the Q-Track Plus includes calculation of dewpoint, wetbulb percentage of outside air, and the ability to measure while simultaneously displaying up to five parameters, including temperature, humidity, CO2, and CO, says the company. Data can be downloaded to TSI’s TrakPro™ software for analysis, reporting, and storage, says the company.

TSI, Inc., P.O Box 64394, St. Paul, MN 55164; 800-926-8378; 651-490-2760; 651-490-2704 (fax); (e-mail); (website).

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