EXHIBIT 23
Independent Certified Public Accountants' Consent
The
Board of Directors
HEI, Inc.
We
consent to incorporation by reference in the registration statements (Nos. 33-33322, 33-46928, 33-46929, 333-49489 and
333-40026) on Forms S-8 and S-3 of HEI, Inc. of our report dated October 20, 2000, relating to the consolidated balance sheets of
HEI, Inc. and subsidiaries, as of August 31, 2000 and 1999, and the related consolidated statements of operations, changes in shareholders' equity, and cash flows for each of the years
in the three-year period ended August 31, 2000, which report appears in the August 31, 2000 annual report on Form 10-KSB of HEI, Inc.
Minneapolis,
Minnesota
November 29, 2000
