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About Us

TacticalFlowMeter.com is a division of Take 5, Inc.

Dave Korpi: Having over 40 years of experience in the design, manufacture, and calibration of thermal mass flow meters. Mr. Korpi was one of the two Co-Founders of Sierra Instruments Inc. World leader in flow meter design, development and sales. Grew from single product to over 50 products, 120 employees. Consultant to flow meter industry. Multiple patents. UC Berkeley. Designed most of the thermal mass flow meter product line for Sierra Instruments and most are still in use today. TacticalFlowMeter.com features the next next generation of thermal mass flow meters at a significantly lower price with significant improvements in performance and features over the products designed for Sierra Instruments, Inc.