Document

We have issued our reports dated February 28, 2024, with respect to the consolidated financial statements, financial statement schedule, and internal control over financial reporting included in the Annual Report of Masimo Corporation on Form 10-K for the year ended December 30, 2023. We consent to the incorporation by reference of said reports in the Registration Statements of Masimo Corporation on Form S-3 (File No. 333-262770) and on Forms S-8 (File No. 333-148149, File No. 333-157673, File No. 333-168534, File No. 333-179557, File No. 333-186692, File No. 333-194089, File No. 333-219207, File No. 333-234386, and File No. 333-240152).