MOCON Increases Quarterly Dividend

MINNEAPOLIS — MOCON, Inc. (NASDAQ: MOCO) announced today that on February 28, 2013, its Board of Directors declared a quarterly cash dividend of eleven cents ($0.11) per share, payable on May 17, 2013, to shareholders of record on May 3, 2013. This is a five percent increase over the previous rate of ten and one-half cents per share.

The Company has provided stockholders with quarterly dividends for the 99th consecutive quarter. Prior to the present policy of quarterly dividends, the Company had been paying dividends on a semi-annual basis since 1984.

About MOCON

MOCON is a leading provider of detectors, instruments, systems and consulting services to research laboratories, production facilities, and quality control and safety departments in the medical, pharmaceutical, food and beverage, packaging, environmental, oil and gas and other industries worldwide. See www.mocon.com for more information.

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