Exhibit 99.1
Factors Affecting Future Operating Results

         Certain statements contained in our public filings,  press releases and
other  documents and materials as well as certain  statements in written or oral
statements made by us or on our behalf are  forward-looking  statements based on
our current expectations and projections about future events, including:

o         strategic plans

o         potential growth, including penetration of developed markets and
          opportunities in emerging markets

o         planned product introductions

o         planned operational changes and research and development efforts

o         Year 2000 issues

o         Euro conversion issues

o         future financial performance, including expected capital expenditures

o         research and development expenditures

o         estimated proceeds from and the timing of asset sales

o         potential acquisitions

o         future cash sources and requirements

o         potential cost savings from planned employee reductions and 
          restructuring programs


         These  forward-looking  statements are subject to a number of risks and
uncertainties,  including  those discussed  below,  which could cause our actual
results to differ  materially from historical  results or those  anticipated and
certain  of which  are  beyond  our  control.  The  words  "believe,"  "expect,"
"anticipate" and similar expressions  identify  forward-looking  statements.  We
undertake  no  obligation  to  publicly  update  or revise  any  forward-looking
statements, whether as a result of new information,  future events or otherwise.
The risks  included here are not  exhaustive.  Other sections of this report may
describe  additional  factors  that  could  adversely  impact our  business  and
financial  performance.  Moreover,  we operate in a very competitive and rapidly
changing  environment.  New risk factors  emerge from time to time and it is not
possible for us to predict all such risk  factors,  nor can we assess the impact
of all such risk factors on our  business or the extent to which any factor,  or
combination of factors, may cause actual results to differ materially from those
contained   in  any   forward-looking   statements.   Given   these   risks  and
uncertainties,  investors  should not place undue  reliance  on  forward-looking
statements as a prediction of actual results.

         Investors  should  also be aware that  while we do,  from time to time,
communicate  with securities  analysts,  it is against our policy to disclose to
them  any  material  non-public  information  or other  confidential  commercial
information.  Accordingly,  investors  should not assume  that we agree with any
statement  or report  issued by any analyst  irrespective  of the content of the
statement or report. Furthermore, we have a policy against issuing or confirming
 

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                                                                    Exhibit 99.1
   

financial  forecasts or projections  issued by others.  Thus, to the extent that
reports  issued by securities  analysts  contain any  projections,  forecasts or
opinions, such reports are not our responsibility.

         The following  factors could cause actual results to differ  materially
from historical results or anticipated results:

Effect of Substantial Indebtedness on Operations and Liquidity

         We have a significant amount of indebtedness. At December 31, 1998, our
consolidated indebtedness (excluding unused commitments) was $365.5 million, and
we had additional borrowing capacity of approximately $233.6 million. Term loans
under  our  credit  agreement   comprise  $184.6  million  of  our  consolidated
indebtedness.  We are required to make scheduled quarterly principal payments on
these term loans.  Our ability to comply with the terms of our credit  agreement
and our other debt  obligations,  to make cash payments with respect to our debt
obligations  and to  refinance  any of our debt  obligations  will depend on our
future performance. Our future performance is subject to prevailing economic and
competitive conditions and certain financial,  business and other factors beyond
our control.

         Having a high degree of leverage has significant  consequences  for us.
For  instance,  high  leverage  might  impair our  ability to obtain  additional
financing for  acquisitions,  capital  expenditures,  working capital or general
corporate purposes.  In addition,  we use a substantial portion of our cash flow
from  operations to pay principal  and interest on our  borrowings.  This use of
cash  flows  reduces  the funds  available  to us for our  operations  and other
purposes,   including  investments  in  research  and  development  and  capital
spending.  Some of our  borrowings are and will continue to be at variable rates
of interest,  which exposes us to the risk of increased interest rates. Finally,
we may be substantially  more leveraged than some of our  competitors.  This may
place us at a relative competitive  disadvantage and may make us more vulnerable
to a downturn in general  economic  conditions,  a slowdown  in our  business or
changing market conditions and regulations.

         Covenants  in our  debt  obligations  restrict  our  ability  to  incur
additional   indebtedness,   dispose   of  certain   assets  and  make   capital
expenditures.  The covenants also restrict our other corporate  activities.  Our
ability to comply with these  covenants  may be  affected  by events  beyond our
control,  including economic,  financial and industry  conditions.  A failure to
comply with the covenants and restrictions  contained in our debt obligations or
any other agreements with respect to any additional financing could result in an
acceleration of the amount we owe under our debt agreements.

Risks Associated with Currency Fluctuations

         Because we conduct  operations in many countries,  our operating income
can be significantly  affected by fluctuations in currency exchange rates. Swiss
franc-denominated  expenses represent a much greater percentage of our operating
expenses than Swiss franc-denominated sales represent of our net sales. In part,
this is  because  most of our  manufacturing  costs  in  Switzerland  relate  to
products  that  are  sold  outside  of  Switzerland.   Moreover,  a  substantial
percentage   of  our   research  and   development   expenses  and  general  and
administrative  expenses are incurred in  Switzerland.  Therefore,  if the Swiss
franc strengthens against all or most of our major trading currencies (e.g., the
U.S. dollar, the Euro, other major European currencies and the Japanese Yen) our

                                       2

                                                                    Exhibit 99.1
   

operating profit is reduced.  We also have  significantly more sales in European
currencies  (other  than  the  Swiss  franc)  than we  have  expenses  in  those
currencies.  Therefore,  when European currencies weaken against the U.S. dollar
and the Swiss franc, it also decreases our operating  profits.  In recent years,
the  Swiss  franc  and  other  European  currencies  have  generally  moved in a
consistent  manner versus the U.S.  dollar.  Therefore,  because the two effects
previously described have offset each other, our operating profits have not been
materially  affected  by  movements  in the U.S.  dollar  exchange  rate  versus
European  currencies.  However,  there can be no assurance that these currencies
will continue to move in a consistent  manner in the future.  In addition to the
effects of exchange  rate  movements on operating  profits,  our debt levels can
fluctuate due to changes in exchange rates, particularly between the U.S. dollar
and the Swiss franc.

Risks Associated with International Operations; Deteriorating Conditions in 
Emerging Markets

         We do business in many countries,  including  emerging markets in Asia,
Latin America and Eastern  Europe.  In addition to the currency risks  discussed
above,  international  operations pose substantial  other risks and problems for
us. For instance,  various local jurisdictions in which we operate may revise or
alter their respective legal and regulatory  requirements.  In addition,  we may
encounter one or more of the following obstacles or risks:

o         tariffs and trade barriers

o         difficulties in staffing and managing local operations

o         credit risks arising from financial difficulties facing local
          customers and distributors

o         difficulties in protecting intellectual property

o         nationalization of private enterprises

o         restrictions on investments and/or limitations regarding foreign 
          ownership

o         adverse tax consequences, including imposition or increase of
          withholding and other taxes on remittances and other payments
          by subsidiaries

o         uncertain local economic, political and social conditions, including
          hyper-inflationary conditions


         We must  also  comply  with a  variety  of  regulations  regarding  the
conversion and  repatriation of funds earned in local  currencies.  For example,
converting  earnings  from our  operations  in China into other  currencies  and
repatriating such funds require governmental approvals. If we cannot comply with
these or other  applicable  regulations,  we may face increased  difficulties in
utilizing cash flow generated by these operations outside of China.

         Recently,  economic  conditions in emerging  markets have  deteriorated
significantly  and some emerging markets are experiencing  recessionary  trends,
severe  currency  devaluations  and  inflationary  prices.  Moreover,   economic
problems in individual  markets are  increasingly  spreading to other economies,
adding to the adverse  conditions facing nearly all emerging markets.  We remain
committed to emerging  markets,  particularly  those in Asia,  Latin America and
Eastern Europe.  However,  we expect current economic conditions will affect our
financial results in these markets for the foreseeable future.

                                       3

                                                                    Exhibit 99.1
   

Highly Competitive Markets; Difficult to Maintain Technological Advantage

         Our markets are highly  competitive.  Weighing  instruments markets are
also  fragmented  both  geographically  and  by  application,  particularly  the
industrial and food retailing  market. As a result, we face numerous regional or
specialized competitors, many of which are well established in their markets. In
addition,  some of our  competitors  are  divisions  of  larger  companies  with
potentially  greater financial and other resources than our own. Taken together,
the competitive  forces present in our markets can impair our operating  margins
in certain product lines and geographic markets.

         We expect  our  competitors  to  continue  to  improve  the  design and
performance  of their  products and to introduce new products  with  competitive
prices.  Although  we  believe  that we have  certain  technological  and  other
advantages  over our  competitors,  we may not be able to realize  and  maintain
these advantages. In any event, to remain competitive we must continue to invest
in research  and  development,  sales and  marketing  and  customer  service and
support. We cannot be sure that we will have sufficient resources to continue to
make these investments or that we will be successful in identifying,  developing
and maintaining any competitive advantages.

Significant Sales to Pharmaceutical and Chemicals Industries

         Our products are used extensively in the pharmaceutical,  chemicals and
food and beverage industries.  Consolidation in the pharmaceutical and chemicals
industries  hurt our sales in prior years.  A prolonged  downturn or  additional
consolidation  in any of these  industries  could adversely affect our operating
results.

Risks Relating to Future Acquisitions

          We plan  to  pursue  acquisitions  of  complementary   product  lines,
technologies or businesses. Acquisitions involve numerous risks, including:

o         difficulties in the assimilation of the acquired operations, 
          technologies and products

o         diversion of management's attention from other business concerns

o         potential departures of key employees of the acquired company


          If we successfully identify acquisitions in the future, completing 
such acquisitions may result in:

o         new issuances of our stock that may be dilutive to current owners

o         increases in our debt and contingent liabilities

o         additional amortization expenses related to goodwill and other
          intangible assets


         Any of these risks could materially adversely affect our profitability.
We continue to explore potential  acquisitions.  We may not be able to identify,

                                       4

                                                                    Exhibit 99.1
   

successfully  complete  or  integrate  potential  acquisitions  in  the  future.
However,  even if we can, we cannot be sure that such  acquisitions  will have a
positive impact on our business or operating results.

Reliance on Key Employees

         We  have  employment  contracts  with  each of our  key  employees.  In
addition,  our key  employees own shares of our common stock and have options to
purchase  additional  shares.  Nonetheless,  such  individuals  could  leave the
Company.  If any key employees  stopped working for us, our operations  could be
harmed.  We have no key man life  insurance  policies with respect to any of our
senior executives.

Environmental Matters and Liabilities

         We are subject to various environmental laws and regulations, including
those relating to:

o         air emissions

o         wastewater discharges

o         the handling and disposal of solid and hazardous wastes

o         the remediation of contamination associated with the use and disposal
          of hazardous substances


         We  incur  capital  and  operating   expenditures   in  complying  with
environmental  laws and regulations both in the United States and abroad. We are
currently  involved  in,  or have  potential  liability  with  respect  to,  the
remediation of past  contamination  in facilities  both in the United States and
abroad. In addition,  some of these facilities have or had been in operation for
many decades and may have used  substances  or generated  and disposed of wastes
that are hazardous or may be considered  hazardous in the future. Such sites and
disposal  sites  owned by  others to which we sent  waste  may in the  future be
identified as contaminated and require remediation.  Accordingly, it is possible
that we could become  subject to  additional  environmental  liabilities  in the
future that may harm our results of operations or financial condition.

Restrictions on Payment of Dividends; Absence of Dividends

         Our credit  agreement  restricts our ability to pay  dividends.  In any
event,  we do not  intend  to pay  cash  dividends  on our  common  stock in the
foreseeable future.

Risks Relating to Certain Anti-Takeover Provisions

         Our certificate of  incorporation  and by-laws contain  provisions that
could make it more  difficult for a third party to acquire  Mettler-Toledo.  Our
certificate  of  incorporation  authorizes  the  Board  of  Directors  to  issue
preferred  stock  without  shareholder  approval  and upon such  terms as it may
determine. The rights of the holders of our common stock are subject to, and may
be adversely  affected by, the rights of future holders of preferred  stock.  In
addition, our by-laws require shareholders to provide advance notice to nominate
candidates for election as directors and to submit  proposals for  consideration
at shareholder  meetings.  Section 203 of the Delaware  General  Corporation Law
makes  it  more  difficult  for an  "interested  stockholder"  (generally  a 15%

                                       5

                                                                    Exhibit 99.1
   

stockholder) to effect various  business  combinations  with a corporation for a
three-year  period  after he becomes an  "interested  stockholder."  In general,
these  provisions  may  discourage  a third  party  from  attempting  to acquire
Mettler-Toledo  and  therefore  may  inhibit a change of control of our  company
under  circumstances  that could give  shareholders  an opportunity to realize a
premium over then-prevailing market prices.

Year 2000 Issue

         The Year 2000 issue is the result of  computer  logic that was  written
using two digits rather than four to define the  applicable  year.  Any computer
logic or  microprocessor  that  uses  only two  digits  to  recognize  dates may
recognize  a date  specifying  "00" as the year 1900  rather  than the year 2000
which could result in miscalculations or system or equipment failures.

         We  rely  on  information   technology   systems  and   non-information
technology systems (e.g., equipment with embedded microprocessors) in connection
with  manufacturing,  sales and  financial and human  resources.  Certain of our
products also involve computer or non-information  technology systems that could
be  affected  by the  Year  2000  issue.  In  addition,  we rely  on the  proper
functioning of the computer and non-information  technology systems of our major
suppliers.

         We believe that we are taking  reasonable steps to identify and address
those  matters  that could  cause  serious  interruptions  in our  business  and
operations due to Year 2000 issues.  Our efforts  include  detailed  programs to
address our internal  Year 2000  readiness  as well as the  readiness of our key
suppliers.  In  addition,  we have  reviewed  our current  products,  as well as
products  sold in recent  years,  to determine if they are Year 2000  compliant.
However,  any of the  following  could  have a  material  adverse  effect on our
business, financial condition and results from operations:

o        a failure to fully identify all Year 2000 dependencies in our systems

o        a failure to fully identify all Year 2000 dependencies in the systems
         of our suppliers of components, customers and financial institutions

o        a failure of our suppliers of components, customers and financial 
         institutions to adequately address their Year 2000 issues

o        the failure of any contingency plans developed to protect our business
         and operations from Year 2000-related interruptions

o        any material increase in warranty claims or other claims of product 
         liability arising out of Year 2000 non-compliance

o        delays in the implementation of new systems resulting from Year 2000
         problems


Risks from Introduction of the European Monetary Union

         The European  Economic and Monetary Union (the "EMU")  introduced a new
currency,  the Euro,  within  Europe on January 1, 1999.  The new currency is in
response to the EMU's policy of economic  convergence to harmonize trade policy,
eliminate  business costs  associated with currency  exchange and to promote the
free flow of capital, goods and services. Switzerland is not part of the EMU.

                                       6

                                                                    Exhibit 99.1
   


         On January 1, 1999,  the  participating  countries  adopted the Euro as
their local  currency,  initially  available  for  currency  trading on currency
exchanges and for noncash (banking) transactions. The existing local currencies,
or legacy  currencies,  will  remain  legal  tender  through  January  1,  2002.
Beginning  on January 1, 2002,  Euro-denominated  bills and coins will be issued
for cash  transactions.  For a period of six months from this date,  both legacy
currencies  and the Euro will be legal  tender.  On or before July 1, 2002,  the
participating  countries will withdraw all legacy  currency and use  exclusively
the Euro. 

         We have  committed  resources  to  conduct  risk  assessments  and take
corrective  actions,  where  required,  to ensure that we are  prepared  for the
introduction of the Euro. We are reviewing Euro  implementation  and our pricing
strategy in both participating and non-participating countries where we operate.
In addition,  we are reviewing  existing legacy  accounting and business systems
and other business  assets for Euro  compliance and assessing the risks posed by
non-compliance by third parties.  Despite these efforts,  it is possible that we
or third parties on whom we depend will not have in place in a timely manner the
systems necessary to process Euro-denominated transactions. Such a failure could
adversely  affect our business (e.g., by causing delays in order  processing and
shipment).  Moreover,  increased price transparency or disruption of activity in
the markets in which we operate  resulting from the conversion to the Euro could
hurt our business in those markets, resulting in lost revenues.

                                        7