Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders of

Sono-Tek Corporation

We consent to the use in connection with the Annual Report on Form 10-K of Sono-Tek Corporation, of our report dated May 19, 2009, relating to the financial statements of Sono-Tek Corporation, as of February 28, 2009 and for the year then ended.  We hereby consent to incorporation by reference, in the Registration No. 333-11913 on Form S-8.

/s/ SHERB & CO., LLP

Certified Public Accountants

New York, New York

May 29, 2009