For Further Information

Spacelabs Healthcare, Inc
Jeremy Norton - Director, Investor Relations
12525 Chadron Ave
Hawthorne CA 90250
(310) 349 2372

                   SPACELABS HEALTHCARE FIRST QUARTER RESULTS

HAWTHORNE, Calif.--(BUSINESS WIRE)--November 6, 2007: OSI Systems, Inc. the
majority shareholder of Spacelabs  Healthcare,  Inc. (LSE: SLAB) today announced
its third quarter segment operating results for its healthcare business.



                                                                                               

                                               Three Months Ended September 30,
                                               --------------------------------
                                                             2006                  2007          Difference
                                                             ----                  ----          ----------
Revenue                                                   $48,231               $56,598                 17%
Income (Loss) from Operations                            $(4,263)                $1,051


The results for Spacelabs  Healthcare  are being reported as part of OSI Systems
healthcare  segment.  As such,  these results are segment  results as defined by
U.S. GAAP, and therefore  differ from those that would be reported for Spacelabs
Healthcare on a stand-alone  basis.  These results do not reflect  certain costs
and  expenses  relating  to  services  provided  by  OSI  Systems  to  Spacelabs
Healthcare during the quarter.

Deepak Chopra,  Spacelabs  Healthcares'  CEO,  stated,  "We are pleased with the
start to the fiscal year with revenues  increasing 17% to $56.6 million compared
to $48.2 million in the first quarter of fiscal 2007. The improvement in revenue
and operating  income is  attributable  to a pick up in North  American  patient
monitoring  sales  along  with the  cost-cutting  initiatives  that the  Company
undertook in the previous fiscal year. We will continue to implement and monitor
operational  improvements  throughout  the  business  and expect to extend  this
positive performance for the remainder of the fiscal year."

About Spacelabs Healthcare, Inc.

Spacelabs  Healthcare,  Inc.  (www.spacelabshealthcare.com)  is an international
developer,  manufacturer  and  distributor  of medical  equipment  and  services
including  patient  monitoring  solutions,  anesthesia  delivery and ventilation
systems,   pulse  oximeters  and  sensors  and  bone  densitometers  selling  to
hospitals,  clinics and physicians offices.  Additionally,  the Company provides
ECG laboratory services to pharmaceutical companies undertaking clinical trials,
whereby patient ECG data is recorded, analyzed, tabulated and interpreted.

The Company has  established  brand  names in both  medical  devices and medical
services  such as  "Spacelabs,"  "Blease"  and "Del Mar  Reynolds."  The Company
employs  approximately 1,050 personnel in its 14 offices in UK, Canada,  France,
Germany, Finland, India, Singapore and the United States.

This press release  contains  forward-looking  statements  within the meaning of
Section 27A of the  Securities  Act of 1933, as amended,  and Section 21E of the
Securities Exchange Act of 1934, as amended. Such statements include information
regarding the Company's expectations,  goals or intentions about the future. The
actual results may differ  materially  from those described in or implied by any
forward-looking  statement.  Other  important  factors  are  set  forth  in  the
Securities   and  Exchange   Commission   filings  of  OSI  Systems,   Inc.  All
forward-looking  statements  speak  only as of the date  made,  and the  Company
undertakes no obligation to update these forward-looking statements.