1 Exhibit 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in (a) the Registration Statement of Dover Corporation on Form S-8 (File No. 33-45661), (b) the Registration Statement of Dover Corporation on Form S-8 (File No. 33-11229) and (c) the Registration Statement of Dover Corporation on Form S-8 (File No. 33-01419), of our report dated February 4, 2000, relating to the financial statements, which appears in the annual report to stockholders, which is incorporated in this annual report on Form 10-K. We also consent to the incorporation by reference into this Form 10-K of our report dated February 4, 2000, relating to the financial statement schedule. PricewaterhouseCoopers LLP New York, New York March 16, 2000