May 1, 2008 Mr. Jim Beyer VP, Sales - Strategic Accounts Masimo Corporation

Exhibit 10.30

*** Text Omitted and Filed Separately

Confidential Treatment Requested

Under 17 C.F.R. §§ 200.80(b)(4)

and 17 C.F.R. 24b-2

May 1, 2008

Xx. Xxx Xxxxx

VP, Sales - Strategic Accounts

Masimo Corporation

40 Parker

Irvine, CA 92618

Re: Pulse Oximetry Agreement MS50662 Product Number Change and Price Decrease

Dear Xxx,

Masimo Corporation and Novation, LLC agree to amend Exhibit A to the Pulse Oximetry Supplier Agreement MS50662 by changing the product number on one product effective June 1, 2008 and decreasing the price on one product effective July 1, 2008 as shown on the attachment.

All other terms and conditions of the Supplier Agreement shall remain the same.

Please indicate your agreement with the foregoing in the space provided below and return one copy to the attention of Xxxxx Xxxxx.

Sincerely,

/s/ Xxxx Xxxxxxx

Xxxx Xxxxxxx, XX, MS

Senior Director - Contract Services, Medical

Attachment

Xxxxxx to and accepted this 5th day of May, 2008.

MASIMO CORPORATION
By:		/s/ Xxx Xxxxx
		Xxx Xxxxx
		VP, Sales - Strategic Accounts

1

ATTACHMENT TO ADDENDUM DATED MAY 1, 2008

FOR

MASIMO CORPORATION AGREEMENT MS50662

Product Number Change Due to Product Enhancements-No Price Change

Effective June 1, 2008

Product Description		Old Part Number		New Part Number
Radical-7, Blue Screen		9031		9153

Price Decrease Effective July 1, 2008

Product Number

Product Description

UOM

Current Tier 1 Price

New Tier 1 Price

Current Tier 2 Price

New Tier 2 Price

Current Tier 3 Price

New Tier 3 Price

1970

LNOP Blue, Neonatal/Infant/Pediatric Sensor

101BX

[…***…]

[…***…]

[…***…]

[…***…]

[…***…]

[…***…]

* Confidential Treatment Requested

2