Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 12, 2009 relating to the financial statements, financial statement schedules and the effectiveness of internal control over financial reporting, which appears in Mettler-Toledo International Inc.’s Annual Report on Form 10-K for the year ended December 31, 2008. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
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/s/ PricewaterhouseCoopers LLP Columbus, Ohio | | |
| May 12, 2009 | | |
