Exhibit (c)(i) STOCK PURCHASE AGREEMENT between LINDA V. MASANO and THOMAS MICHAEL MASANO (as Sellers) and MESA LABORATORIES, INC. a Colorado corporation (as Purchaser) Dated as of December 7, 1999 TABLE OF CONTENTS PAGE RECITALS 1 ARTICLE 1 PURCHASE...Stock Purchase Agreement • December 22nd, 1999 • Mesa Laboratories Inc /Co • Industrial instruments for measurement, display, and control
