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This instrument has been discontinued as of March 31, 2017. Service will continue until 2021. See related products as applicable replacements.
TSI Mass Flow Meter 41221 (0.01-20L/min Air 3/8" tube) is fast, accurate, and has a very low pressure drop for critical measurement applications. The 4100 series mass flow sensors are specified as two percent of reading. One TSI mass flow sensor covers the same range as three percent (or more) of full scale devices, with better accuracy at most points.
Four-millisecond response ensures accuracy in fluctuating flows. This fast response is ideal for closed-loop control systems and integrated volume measurements. Low pressure drop minimizes flow circuit back pressure and its impact on the system.