EXHIBIT 10.1A May 24, 2002 VIA FACSIMILE AND FEDERAL EXPRESS Mr. Roger E. Brooks President & CEO Intelligent Controls, Inc. 74 Industrial Park Road P.O. Box 638 Saco, Maine 04072 Re: AMENDMENT TO THE AGREEMENT AND PLAN OF MERGER Dear Roger: Reference...Agreement and Plan of Merger • May 31st, 2002 • Intelligent Controls Inc • Instruments for meas & testing of electricity & elec signals
