EXHIBIT 16.1 ------------------------------- Radin, Glass & Co., LLP ------------------------------- Certified Public Accountants 360 Lexington Avenue rg New York, NY 10017 www.radinglass.com 212.557.7505 Ext. 324 Fax: 212.557.7591 March 22, 2005 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Ladies and Gentlemen: We have read Item 4.01 of Form 8-K dated March 21, 2005 of SONO-TEK CORPORATION and are in agreement with the statements contained in the first, second and third paragraphs therein. We have no basis to agree or disagree with other statements of the Registrant contained therein. /s/ Radin, Glass & Co., LLP Certified Public Accountan