Exhibit 23.2 Consent of PricewaterhouseCoopers LLP, an independent registered public accounting firm

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 March 6, 2006, relating to the financial statements, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting which appears in Waters Corporation’s Annual Report on Form 10-K for the year ended December 31, 2005. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
     
/s/ PricewaterhouseCoopers LLP
   
     
 
   
PricewaterhouseCoopers LLP
   
Boston, Massachusetts
   
May 24, 2006