FIRST AMENDMENT TO CREDIT AGREEMENT

                  THIS FIRST  AMENDMENT  TO CREDIT  AGREEMENT  ("Amendment")  is
entered  into as of February 28,  2000,  by and among ITRON,  INC., a Washington
corporation,  ("Itron"), and UTILITY TRANSLATION SYSTEMS, INC., a North Carolina
corporation  ("UTS"),  (Itron and UTS are  sometimes  collectively  referred  to
herein as the  "Borrowers" and  individually as a "Borrower");  the other Credit
Parties  signatory  hereto;  the lenders  signatory hereto (each  individually a
"Lender"  and  collectively   the  "Lenders");   and  GENERAL  ELECTRIC  CAPITAL
CORPORATION,  a New York corporation (in its individual capacity, "GE Capital"),
for  itself,  as a Lender,  and as  administrative  agent for  Lenders  (in such
capacity, "Agent").

                                    RECITALS

                  A.  Borrowers,  the other  Credit  Parties  signatory  hereto,
Lenders,  and Agent have entered into that certain Credit  Agreement dated as of
January 18, 2000 (the "Credit  Agreement"),  pursuant to which Agent and Lenders
are providing  financial  accommodations to or for the benefit of Borrowers upon
the terms and conditions  contained  therein.  Unless otherwise  defined herein,
capitalized  terms or matters of construction  defined or established in Annex A
to the  Credit  Agreement  shall be applied  herein as  defined  or  established
therein.

                  B.  Borrowers  have  requested  that  Agent and  Lenders  make
certain amendments to the Credit Agreement, and Agent and Lenders are willing to
do so subject to the terms and conditions of this Amendment.

                                    AGREEMENT

                  NOW, THEREFORE,  in consideration of the continued performance
by  Borrowers  and each other  Credit  Party of their  respective  promises  and
obligations  under the Credit  Agreement and the other Loan  Documents,  and for
other good and valuable consideration,  the receipt and sufficiency of which are
hereby  acknowledged,  Borrowers,  the other Credit  Parties  signatory  hereto,
Lenders, and Agent hereby agree as follows:

                  1.  Ratification  and  Incorporation  of Credit  Agreement and
other Loan Documents.  Except as expressly  modified under this  Amendment,  (a)
each of each Borrower and each other Credit Party hereby acknowledges, confirms,
and  ratifies  all of the terms and  conditions  set forth in,  and all of their
respective obligations under, the Credit Agreement and the other Loan Documents,
including the provisions of Section 12 of the Credit  Agreement,  and (b) all of
the terms and  conditions  set forth in the Credit  Agreement and the other Loan
Documents  are  incorporated  herein by this  reference  as if set forth in full
herein.

                  2.       Amendments to Credit Agreement

                           a.       Paragraph (a) of Annex B of the Credit
Agreement is hereby amended by deleting the reference to "Ten Million Dollars
($10,000,000)" and replacing it with "Fifteen Million Dollars ($15,000,000)."

                           b.       Paragraph (c) of Annex G of the Credit
Agreement is hereby amended by deleting the reference to "$(16,500,000)" and
replacing it with "($71,000,000)."

                           C.      Paragraph (e) of Annex G of the Credit
Agreement is hereby amended by deleting the reference to $13,500,000," and
replacing it with "$13,750,000."

                  3. Consent. Notwithstanding any contrary term or provision set
forth in the Credit  Agreement or the other Loan  Documents,  including  Section
6.13 of the Credit Agreement,  Agent and Lenders hereby consent,  subject to the
terms  and  conditions  set  forth  below,  to  the  cancellation  by  Itron  of
Indebtedness  owing to it by Star  Data  Services  in an  amount  not to  exceed
$1,260,000 in connection with the transaction  identified in Disclosure Schedule
(6.2).

                  4. Extension of Deadline for Certain Open Items. At Borrowers'
request,  Agent  agrees to extend the date for  delivery of the  following  open
items under and as defined in that  certain open items  letter  agreement  dated
January 18, 2000 (the "Open Items Letter"), as follows:

                           a.       Paragraph 1 of the Open Items Letter is
amended to provide that on or before  March 31,  2000,  Borrowers  shall deliver
 or cause to be  delivered to Agent:


                  (i)      with respect to UTS, a tax good standing certificate
                           for the State of Washington;

                  (ii)     with   respect   to  Itron,   a  tax  good   standing
                           certificate for the District of Columbia; and

                  (iii)    with respect to Itron  Finance,  a tax good  standing
                           certificate for the State of Washington.

                           b.       Paragraph 2 of the Open Items Letter is
amended to provide that on or before March 31, 2000,  Borrowers shall deliver or
cause to be delivered,  a copy of Itron's and UTS'  secretary's  certificate  to
Wells Fargo Bank,  N.A., that attaches a duly authorized and adopted  resolution
by the Board of Directors of such Borrower in form and substance satisfactory to
Wells  Fargo  Bank,  N.A.,  regarding  the  Lockbox  Account  Agreement  of such
Borrower.

If  Borrowers  are  unable to deliver or cause the  delivery  by the  applicable
period for delivery  therefor,  then such failure  shall  constitute an Event of
Default under the Credit Agreement.

                  5.  Conditions to  Effectiveness.  The  effectiveness  of this
Amendment is subject to satisfaction of each of the following conditions:

                           a.       receipt by Agent of copies of this Amendment
duly  executed  by  each  Borrower,   each  other  Credit  Party,   and  Lenders
constituting Requisite Lenders; and

                           b.       the absence of any Defaults or Events of
Default as of the date hereof.

                  6. Entire Agreement. This Amendment,  together with the Credit
Agreement  and the other Loan  Documents,  is the entire  agreement  between the
parties  hereto  with  respect  to the  subject  matter  hereof  This  Amendment
supersedes  all  prior  and  contemporaneous  oral and  written  agreements  and
discussions with respect to the subject matter hereof.

                  7.  Representations and Warranties.  Each of each Borrower and
each other Credit Party hereby represents and warrants that the  representations
and  warranties  contained in the Credit  Agreement were true and correct in all
material  respects  when made and,  except to the extent  that (a) a  particular
representation  or warranty by its terms  expressly  applies  only to an earlier
date or (b) Borrowers or any other Credit Party,  as applicable,  has previously
advised Agent in writing as contemplated  under the Credit  Agreement,  are true
and correct in all material respects as of the date hereof.

                  8.  Guarantor  Consents.  By  signing  this  Amendment,   each
Guarantor hereby (a) ratifies and reaffirms,  as of the date hereof,  all of the
provisions of that certain Continuing  Guaranty dated as of January 18, 2000, in
favor of Agent,  (b) acknowledges  receipt of a copy of this Amendment,  and (c)
consents to all of the provisions of this Amendment.




                  9.       Miscellaneous.

                           a.       Counterparts. This Amendment may be executed
in identical counterpart copies, each of which shall be an original,  but all of
which  shall  constitute  one and the same  agreement.  Delivery  of an executed
counterpart  of a signature  page to this  Amendment by  facsimile  transmission
shall be effective as delivery of a manually executed counterpart thereof.

                           b.       Headings. Section headings used herein are
for convenience of reference  only, are not part of this Amendment,  and are not
to be taken into consideration in interpreting this Amendment.

                           C.       Recitals. The recitals set forth at the
beginning  of this  Amendment  are  true and  correct,  and  such  recitals  are
incorporated into and are a part of this Amendment.

                           d.       Governing Law. This Amendment shall be
governed by, and  construed  and enforced in  accordance  with,  the laws of the
State of California  applicable  to contracts  made and performed in such state,
without regard to the principles thereof regarding conflict of laws.

                           e.       STATUTE OF FRAUDS. ORAL AGREEMENTS OR ORAL
COMMITMENTS TO LOAN MONEY, EXTEND CREDIT, OR TO FORBEAR FROM ENFORCING REPAYMENT
OF A DEBT ARE NOT ENFORCEABLE UNDER WASHINGTON LAW.

                           f.       Effect. Upon the effectiveness of this
Amendment,  from and  after  the  date  hereof,  each  reference  in the  Credit
Agreement to "this  Agreement,"  "hereunder,"  "hereof," or words of like import
shall mean and be a reference to the Credit Agreement as amended hereby and each
reference  in the other Loan  Documents to the Credit  Agreement,  "thereunder,"
"thereof,"  or words of like import  shall mean and be a reference to the Credit
Agreement as amended hereby.

                           g.       No Novation. Except as expressly provided in
Sections  2,  3  and  4  of  this  Amendment,   the  execution,   delivery,  and
effectiveness of this Amendment shall not (i) limit, impair, constitute a waiver
of, or otherwise affect any right, power, or remedy of Agent or any Lender under
the Credit Agreement or any other Loan Document, (ii) constitute a waiver of any
provision  in the Credit  Agreement  or in any of the other Loan  Documents,  or
(iii) alter, modify,  amend, or in any way affect any of the terms,  conditions,
obligations,  covenants,  or agreements contained in the Credit Agreement or any
other Loan Document,  all of which are ratified and affirmed in all respects and
shall continue in full force and effect.

                           h.       Conflict of Terms. In the event of any
inconsistency  between the provisions of this Amendment and any provision of the
Credit  Agreement,  the terms and provisions of this Amendment  shall govern and
control.

                  [Remainder of Page Intentionally Left Blank]












        IN WITNESS WHEREOF, this Amendment has been duly executed as of the date
first written above.

                                    ITRON, INC. as a Borrower and a Credit Party


                                    By:  /s/ David G. Remington
                                    Name:    David G. Remington
                                    Title:   Vice President & CEO

                                    UTILITY TRANSLATION SYSTEMS, INC., as a
                                    Borrower and a Credit Party


                                    By:   /s/ David G. Remington
                                    Name:     David G. Remington
                                    Title:    Vice President & CEO

                                    ITRON INTERNATIONAL, INC., as a Guarantor
                                    and a Credit Party


                                    By:   /s/ David G. Remington
                                    Name:     David G. Remington
                                    Title:    Treasurer

                                    ITRON FINANCE, INC., as a Guarantor and a
                                    Credit Party


                                    By:   /s/ David G. Remington
                                    Name:     David G. Remington
                                    Title:    Vice President & CEO

                                    GENERAL ELECTRIC CAPITAL CORPORATION,
                                    as Agent and a Lender


                                    By:   /s/ Mark Mascia
                                              Mark Mascia
                                              Duly Authorized Signatory