SECURITIES AND EXCHANGE COMMISSION


                              Washington, DC  20549


                     ---------------------------------------


                                    FORM 10-Q

   (mark one)

   [ X ] Quarterly Report Pursuant to Section 13 or 15(d) of the Securities
         Exchange Act of 1934 for the Quarter Ended March 30, 1996.

   [   ] Transition Report Pursuant to Section 13 or 15(d) of the Securities
         Exchange Act of 1934.

                          Commission File Number 1-9567


                                 THERMEDICS INC.
             (Exact name of Registrant as specified in its charter)

   Massachusetts                                                    04-2788806
   (State or other jurisdiction of                            (I.R.S. Employer
   incorporation or organization)                          Identification No.)

   470 Wildwood Street, P.O. Box 2999
   Woburn, Massachusetts                                            01888-1799
   (Address of principal executive offices)                         (Zip Code)

       Registrant's telephone number, including area code:  (617) 622-1000

         Indicate by check mark whether the Registrant (1) has filed all
         reports required to be filed by Section 13 or 15(d) of the
         Securities Exchange Act of 1934 during the preceding 12 months
         (or for such shorter period that the Registrant was required to
         file such reports), and (2) has been subject to such filing
         requirements for the past 90 days.  Yes [ X ]     No [  ]

         Indicate the number of shares outstanding of each of the
         issuer's classes of Common Stock, as of the latest practicable
         date.

                   Class                 Outstanding at April 26, 1996
         ----------------------------    -----------------------------
         Common Stock, $.10 par value              36,475,336
PAGE


   PART I - FINANCIAL INFORMATION

   Item 1 - Financial Statements

                                 THERMEDICS INC.

                           Consolidated Balance Sheet
                                   (Unaudited)

                                     Assets


                                                    March 30,     December 30,
   (In thousands)                                        1996             1995
   ---------------------------------------------------------------------------

   Current Assets:
     Cash and cash equivalents                       $ 48,645        $ 37,370
     Short-term available-for-sale
       investments, at quoted market
       value (amortized cost of $74,363 and
       $76,682) (includes $2,322 and $2,052
       of related party investments)                   75,850          77,916
     Accounts receivable, less allowances
       of $4,493 and $3,982                            50,892          41,327
     Unbilled contract costs and fees                   1,178           1,582
     Inventories:
       Raw materials and supplies                      21,368          21,517
       Work in process and finished goods              26,926          21,162
     Prepaid income taxes and expenses                  8,701           8,645
                                                     --------        --------
                                                      233,560         209,519
                                                     --------        --------

   Property, Plant and Equipment, at Cost              32,886          30,302

     Less: Accumulated depreciation and
           amortization                                19,017          17,369
                                                     --------        --------
                                                       13,869          12,933
                                                     --------        --------
   Long-term Available-for-sale Investments,
     at Quoted Market Value (amortized cost
     of $29,515 and $39,795)                           29,325          39,953
                                                     --------        --------

   Other Assets                                         6,472           4,171
                                                     --------        --------
   Cost in Excess of Net Assets of Acquired
     Companies (Note 4)                               121,852         101,574
                                                     --------        --------

                                                     $405,078        $368,150
                                                     ========        ========

                                        2PAGE

                                 THERMEDICS INC.

                     Consolidated Balance Sheet (continued)
                                   (Unaudited)

                    Liabilities and Shareholders' Investment


                                                    March 30,    December 30,
   (In thousands except share amounts)                   1996            1995
   --------------------------------------------------------------------------
   Current Liabilities:
     Notes payable and current maturities 
       of long-term obligations (includes $53,000
       and $38,000 due to parent company) (Note 4)   $ 66,477       $ 47,420
     Accounts payable                                  18,476         16,336
     Accrued payroll and employee benefits              7,784          8,893
     Deferred revenue                                   1,734          1,705
     Customer deposits                                  2,546          2,162
     Accrued income taxes                               5,126          2,340
     Accrued warranty costs                             3,880          3,637
     Other accrued expenses                            17,697         15,307
     Due to parent company                              6,626          1,606
                                                     --------       --------
                                                      130,346         99,406
                                                     --------       --------

   Deferred Income Taxes and Other Deferred Items       2,173          2,173
                                                     --------       --------
   Long-term Obligations:
     Subordinated convertible obligations (Note 3)     32,372         44,919
     Other                                                334            282
                                                     --------       --------
                                                       32,706         45,201
                                                     --------       --------

   Minority Interest                                   55,560         54,360
                                                     --------       --------
   Shareholders' Investment:
     Common stock, $.10 par value, 50,000,000
       shares authorized; 36,471,885 and
       33,986,050 shares issued                         3,647          3,399
     Capital in excess of par value                   133,020        120,665
     Retained earnings                                 46,940         42,187
     Treasury stock at cost, 987 and
       2,146 shares                                       (30)           (42)
     Cumulative translation adjustment                   (101)           (88)
     Net unrealized gain on available-
       for-sale investments                               817            889
                                                     --------       --------
                                                      184,293        167,010
                                                     --------       --------
                                                     $405,078       $368,150
                                                     ========       ========

   The accompanying notes are an integral part of these consolidated financial
   statements.
                                        3PAGE

                                 THERMEDICS INC.

                        Consolidated Statement of Income
                                   (Unaudited)


                                                         Three Months Ended
                                                      -----------------------
                                                      March 30,      April 1,
   (In thousands except per share amounts)                 1996          1995
   --------------------------------------------------------------------------

   Revenues                                            $60,282       $43,858
                                                       -------       -------

   Costs and Operating Expenses:
     Cost of revenues                                   31,719        24,286
     Selling, general and administrative expenses       18,949        12,195
     Expenses for research and development               4,023         2,381
                                                       -------       -------

                                                        54,691        38,862
                                                       -------       -------

   Operating Income                                      5,591         4,996

   Interest Income                                       2,106         2,197
   Interest Expense                                     (1,278)         (938)
   Gain on Issuance of Stock by Subsidiary (Note 5)      2,516             -
   Gain on Sale of Investments                              68             -
   Other Income                                              -            14
                                                       -------       -------

   Income Before Provision for Income Taxes
     and Minority Interest                               9,003         6,269
   Provision for Income Taxes                            2,696         2,320
   Minority Interest Expense                             1,554           687
                                                       -------       -------

   Net Income                                          $ 4,753       $ 3,262
                                                       =======       =======

   Earnings per Share                                  $   .13       $   .10
                                                       =======       =======

   Weighted Average Shares                              35,597        33,306
                                                       =======       =======


   The accompanying notes are an integral part of these consolidated financial
   statements.




                                        4PAGE

                                 THERMEDICS INC.

                      Consolidated Statement of Cash Flows
                                   (Unaudited)


                                                         Three Months Ended
                                                      -----------------------
                                                      March 30,      April 1,
   (In thousands)                                          1996          1995
   --------------------------------------------------------------------------

   Operating Activities:
     Net income                                        $  4,753     $  3,262
     Adjustments to reconcile net income to net
       cash provided by operating activities:
         Depreciation and amortization                    2,489        1,365
         Provision for losses on accounts receivable        254          290
         Gain on issuance of stock by subsidiary
           (Note 5)                                      (2,516)           -
         Gain on sale of investments                        (68)           -
         Minority interest expense                        1,554          687
         Other noncash expenses                             159          418
         Decrease in deferred income taxes                    -          (45)
         Changes in current accounts, excluding
           the effects of acquisitions:
             Accounts receivable                         (5,742)      (2,445)
             Inventories and unbilled contract
               costs and fees                            (1,772)      (2,969)
             Prepaid income taxes and expenses              198          167
             Accounts payable                             1,154        3,583
             Other current liabilities                    5,214       (1,285)
         Other                                             (153)          16
                                                       --------     --------

               Net cash provided by operating
                 activities                               5,524        3,044
                                                       --------     --------

   Investing Activities:
     Acquisitions, net of cash acquired (Note 4)        (25,797)      (4,000)
     Proceeds from sale and maturities of
       available-for-sale investments                    38,914       26,275
     Purchases of property, plant and equipment          (1,682)      (1,059)
     Purchases of available-for-sale investments        (26,247)     (28,309)
     (Increase) decrease in other assets                 (2,645)          34
                                                       --------     --------

               Net cash used in investing
                 activities                            $(17,457)    $ (7,059)
                                                       --------     --------





                                        5PAGE

                                 THERMEDICS INC.

                Consolidated Statement of Cash Flows (continued)
                                   (Unaudited)


                                                         Three Months Ended
                                                      -----------------------
                                                       March 30,     April 1,
   (In thousands)                                           1996         1995
   --------------------------------------------------------------------------

   Financing Activities:
     Purchases of subsidiary common stock              $   (442)    $   (179)
     Net proceeds from issuance of Company
       and subsidiary common stock (Note 5)               4,340          514
     Proceeds from issuance of note payable to
       parent company (Note 4)                           15,000            -
     Net increase in short-term borrowings                4,668            -
     Repayment and repurchase of long-term obligations     (257)        (132)
                                                       --------     --------
     
             Net cash provided by financing
               activities                                23,309          203
                                                       --------     --------

   Exchange Rate Effect on Cash                            (101)        (102)
                                                       --------     --------

   Increase (Decrease) in Cash and Cash Equivalents      11,275       (3,914)
   Cash and Cash Equivalents at Beginning
     of Period                                           37,370       37,043
                                                       --------     --------

   Cash and Cash Equivalents at End of Period          $ 48,645     $ 33,129
                                                       ========     ========

   Cash Paid For:
     Interest                                          $    758     $    622
     Income taxes                                      $  1,401     $    915

   Noncash Activities:
     Conversions of Company and subsidiaries' 
       convertible obligations                         $ 12,290     $  1,160


   The accompanying notes are an integral part of these consolidated financial
   statements.



                                        6PAGE

                                 THERMEDICS INC.


                   Notes to Consolidated Financial Statements

   1.   General

        The interim consolidated financial statements presented have been
   prepared by Thermedics Inc. (the Company) without audit and, in the opinion
   of management, reflect all adjustments of a normal recurring nature
   necessary for a fair statement of (a) the results of operations for the
   three-month periods ended March 30, 1996 and April 1, 1995, (b) the
   financial position at March 30, 1996, and (c) the cash flows for the
   three-month periods ended March 30, 1996 and April 1, 1995. Interim results
   are not necessarily indicative of results for a full year.

        The consolidated balance sheet presented as of December 30, 1995, has
   been derived from the consolidated financial statements that have been
   audited by the Company's independent public accountants. The consolidated
   financial statements and notes are presented as permitted by Form 10-Q and
   do not contain certain information included in the annual financial
   statements and notes of the Company. The consolidated financial statements
   and notes included herein should be read in conjunction with the financial
   statements and notes included in the Company's Annual Report on Form 10-K
   for the fiscal year ended December 30, 1995, filed with the Securities and
   Exchange Commission.

   2.   Transfer of Common Stock

        In January 1996, the Company issued 1,688,161 shares of its common
   stock to Thermo Electron Corporation (Thermo Electron) in exchange for
   315,199 shares of its Thermo Voltek Corp. (Thermo Voltek) subsidiary common
   stock and 529,965 shares of its Thermo Cardiosystems Inc. (Thermo
   Cardiosystems) subsidiary common stock. The shares of common stock were
   exchanged at their respective fair market values on the date of the
   transaction.

   3.   Redemption of Convertible Debentures

        In February 1996, the Company called for redemption on March 11, 1996,
   all of the outstanding principal amount of its 6 1/2% subordinated
   convertible debentures due 1998. During the three months ended March 30,
   1996, approximately $7,780,000 of the outstanding principal amount of the
   debentures was converted into the Company's common stock.

   4.   Acquisitions

        In January 1996, the Company's Thermedics Detection Inc. (Thermedics
   Detection) subsidiary acquired the assets of Moisture Systems Corporation,
   based in Hopkington, Massachusetts, and certain affiliated companies
   (collectively, Moisture Systems), and the stock of Netherlands-based Rutter
   & Co. (Rutter) for a total purchase price of $22.3 million in cash, which
   included the repayment of $2.0 million of debt. In connection with these
   acquisitions, the Company borrowed $15.0 million from Thermo Electron
   pursuant to a promissory note due February 1997, and bearing interest at
   the 90-day Commercial Paper Composite Rate plus 25 basis points, set at the
   beginning of each quarter.
                                        7PAGE

                                 THERMEDICS INC.

   4.   Acquisitions (continued)

        These acquisitions have been accounted for using the purchase method
   of accounting and their results of operations have been included in the
   accompanying financial statements from their respective dates of
   acquisition. The aggregate cost of these acquisitions exceeded the
   estimated fair value of the acquired net assets by $16.0 million, which is
   being amortized over 40 years. Allocation of the purchase price for these
   acquisitions was based on estimates of the fair value of the net assets
   acquired and is subject to adjustment upon finalization of the purchase
   price allocation. Pro forma data is not presented since these acquisitions
   were not material to the Company's results of operations and financial
   position.

   5.   Issuance of Stock by Subsidiary

        In March 1996, Thermedics Detection issued 300,000 shares of its
   common stock in a private placement for net proceeds of $3,000,000,
   resulting in a gain of $2,516,000. Following the private placement, the
   Company owned 97% of Thermedics Detection's outstanding common stock.

   6.   Subsequent Events

        Issuance of Stock by Subsidiary

        In May 1996, the Company's Thermo Sentron Inc. (Thermo Sentron)
   subsidiary issued 2,875,000 shares of its common stock in an initial public
   offering for net proceeds of approximately $42.3 million. Following the
   initial public offering, the Company owned 71% of Thermo Sentron's
   outstanding common stock.

        Transfer of Common Stock

        In April 1996, the Company issued 299,112 shares of its common stock
   to Thermo Electron in exchange for 107,500 shares of Thermo Voltek common
   stock and 90,000 shares of Thermo Cardiosystems common stock. The shares of
   common stock were exchanged at their respective fair market values on the
   date of the transaction.

   Item 2  -  Management's Discussion and Analysis of Financial Condition and
              Results of Operations
   Overview

        The Company's business can be divided into two segments: Instruments
   and Other Equipment, and Biomedical Products. The Instruments and Other
   Equipment segment includes Thermo Sentron Inc. (Thermo Sentron) which
   designs, develops, manufactures, and sells high-speed precision-weighing
   and inspection equipment for industrial production and packaging lines. The
   Instruments and Other Equipment segment also includes the former Orion
   laboratory products division (Orion) of Analytical Technology, Inc., which
   was acquired in December 1995. Orion is a manufacturer of electrochemistry,
   microweighing, process, and other instruments used to analyze the chemical
   compositions of foods, beverages, and pharmaceuticals, and to detect
   contaminants in environmental and high-purity water samples. The
   Instruments and Other Equipment segment, through the Company's Thermedics 
                                        8PAGE

                                 THERMEDICS INC.
   Overview (continued)

   Detection Inc. (Thermedics Detection) subsidiary, also develops,
   manufactures, and markets high-speed detection instruments, including the
   Alexus (R) system, a process-detection instrument used in product quality
   assurance applications in the beverage industry, and the EGIS (R) system, a
   security instrument used to detect explosives at airports and other
   locations. As a result of the January 1996 acquisition of Moisture Systems
   Corporation and certain affiliated companies (collectively, Moisture
   Systems) and Rutter & Co. (Rutter) by Thermedics Detection, the Company now
   offers a full range of infrared moisture analyzers for the food, forest,
   paper, pharmaceutical, and chemical industries. Through the Company's
   Thermo Voltek Corp. (Thermo Voltek) subsidiary, the Instruments and Other
   Equipment segment also includes a line of electronic test instruments and
   high-voltage power conversion systems.

        As part of its Biomedical Products segment, the Company's Thermo
   Cardiosystems Inc. (Thermo Cardiosystems) subsidiary has developed two
   implantable left ventricular-assist systems (LVAS), a pneumatic, or
   air-driven, system and an electric version. In October 1994, the Company
   announced that the U.S. Food and Drug Administration (FDA) granted approval
   for the commercial sale in the U.S. of the air-driven LVAS for use as a
   bridge to heart transplant. With this approval, the air-driven system is
   available for sale to cardiac centers throughout the U.S. The electric
   version of the LVAS, which is currently being used in clinical trials in
   the U.S. for patients awaiting heart transplants, received the European
   Conformity Mark (CE Mark)in August 1995, allowing commercial sale in all
   European Community countries. The air-driven LVAS was granted the CE Mark
   in early 1994. In late 1995, the FDA approved the protocol for conducting
   clinical trials of the electric LVAS as an alternative to heart transplant
   in the U.S. In April 1996, the first implant under this clinical trial was
   performed using the LVAS as an alternative for nontransplant candidates.
   Until the Company's electric LVAS receives FDA commercial approval, sales
   of the electric LVAS will fluctuate depending upon the number of implants
   performed in ongoing studies at approved clinical sites and the number of
   implementation programs sold. The Company also develops, manufactures, and
   markets enteral nutrition-delivery systems and a line of polymers used in
   medical disposables and nonmedical, industrial applications, including
   safety glass and automotive coatings.

   Results of Operations

   First Quarter 1996 Compared With First Quarter 1995

        Total revenues in the first quarter of 1996 were $60.3 million,
   compared with $43.9 million in the first quarter of 1995. Instruments and
   Other Equipment segment revenues increased to $49.8 million in 1996 from
   $32.8 million in 1995 due to the inclusion of $17.1 million in revenues
   from acquired businesses, primarily Orion, which was acquired in December
   1995, and Moisture Systems and Rutter, which were acquired in January 1996.
   Thermedics Detection process-detection instrument sales to the beverage
   industry declined to $2.9 million in 1996 from $6.4 million in 1995. This
   decline is primarily due to a decrease in demand from Thermedics
   Detection's principal customer, which has substantially completed its
   deployment of Alexus product quality assurance systems. The decrease in
   revenues was offset in part by an increase in revenues from Thermedics
   Detection's EGIS system to $2.9 million in the first quarter of 1996, from 
                                        9PAGE

                                 THERMEDICS INC.


   First Quarter 1996 Compared With First Quarter 1995 (continued)

   $1.5 million in 1995, due primarily to an order received in 1996 from the
   U.S. government to provide Israel with counterterrorism support. Revenues
   from Thermo Voltek increased $3.3 million due to an increase of $1.7
   million in revenue at its Comtest subsidiary, primarily as a result of
   greater overseas demand and the introduction of a new product line in 1995.
   Thermo Voltek revenues also increased $1.1 million due to the inclusion of
   revenues for the full quarter of 1996 from Kalmus Engineering Incorporated
   (Kalmus), which was acquired in March 1995.

        Biomedical Products segment revenues decreased slightly to $10.5
   million in the first quarter of 1996 from $11.0 million in 1995 primarily
   due to a decline of $2.9 million in revenues from Scent Seal fragrance
   samplers. In June 1995, the Company entered into an agreement with a third
   party granting an exclusive license to all of its patents and know-how
   relating to the Scent Seal fragrance samplers. The Company recorded royalty
   income of $72,000 in the first quarter of 1996 related to this agreement.
   This decrease in revenues was offset in part by an increase of $2.3 million
   in revenues from Thermo Cardiosystems primarily due to a 49% increase in
   the number of air-driven and electric LVAS units shipped during the first
   quarter of 1996.

        The gross profit margin was 47% in the first quarter of 1996, compared
   with 45% in the first quarter of 1995. The gross profit margin for the
   Instruments and Other Equipment segment increased to 46% in 1996 from 44%
   in 1995 primarily due to the inclusion of higher-margin revenues at Orion,
   Moisture Systems, and Rutter, offset in part by a decrease in the gross
   profit margin due to declining sales volume of process-detection
   instruments to the beverage industry.

        The gross profit margin for the Biomedical Products segment increased
   to 55% in the first quarter 1996 from 46% in 1995, reflecting higher
   margins at Thermo Cardiosystems resulting from the increase in sales
   volume, improvements in manufacturing efficiencies and, to a lesser extent,
   the LVAS price increase that was phased in through the first half of 1995.
   In addition, the first quarter of 1995 included low-margin revenues from
   Scent Seal fragrance samplers.

        Selling, general and administrative expenses as a percentage of
   revenues increased to 31% in the first quarter of 1996 from 28% in the
   first quarter of 1995. The increase was primarily a result of higher
   expenses as a percentage of revenues due to lower sales volume of
   Thermedics Detection's process-detection instruments to the beverage
   industry in the first quarter of 1996, and higher expenses as a percentage
   of revenues at Orion, Moisture Systems, and Rutter. Research and
   development expenses as a percentage of revenues increased to 6.7% in first
   quarter of 1996 from 5.4% in 1995 primarily due to increased research and
   development expenses at Thermedics Detection.

        Interest income was $2.1 million and $2.2 million in the first quarter
   of 1996 and 1995, respectively. Interest expense increased to $1.3 million
   in 1996 from $0.9 million in 1995 as a result of additional borrowings by
   the Company to fund acquisitions, offset in part by a decrease in interest
   expense due to conversions of subordinated convertible obligations.
                                       10PAGE

                                 THERMEDICS INC.

   First Quarter 1996 Compared With First Quarter 1995 (continued)

        Gain on the issuance of stock by subsidiary of $2.5 million in the
   first quarter of 1996 resulted from Thermedics Detection's March 1996
   private placement of 300,000 shares of Thermedics Detection common stock
   (Note 5).

        The effective tax rate in the first quarter of 1996 was below the
   statutory federal income tax rate due primarily to the nontaxable gain on
   the issuance of stock by subsidiary, offset in part by state income taxes
   and nondeductible amortization of cost in excess of net assets of acquired
   companies.

        Minority interest expense increased to $1.6 million in the first
   quarter of 1996 from $0.7 million in the first quarter of 1995 due to
   higher profits at the Company's 54%-owned Thermo Cardiosystems subsidiary
   and, to a lesser extent, the Company's 53%-owned Thermo Voltek subsidiary.

   Liquidity and Capital Resources

        Consolidated working capital, including cash, cash equivalents, and
   short-term available-for-sale investments, was $103.2 million at
   March 30, 1996, compared with $110.1 million at December 30, 1995. Cash,
   cash equivalents, and short- and long-term available-for-sale investments
   were $153.8 million at March 30, 1996, compared with $155.2 million at
   December 30, 1995. Of the $153.8 million balance at March 30, 1996, $91.2
   million was held by Thermo Cardiosystems, $33.7 million by Thermo Voltek,
   $4.9 million by Thermedics Detection, and the remainder by the Company and
   its wholly owned subsidiaries. During the first quarter of 1996, $5.5
   million of cash was provided by operating activities and the Company
   expended $1.7 million on purchases of property, plant and equipment.

        In January 1996, the Company acquired the assets of Moisture Systems
   Corporation and certain affiliated companies, and the stock of Rutter &
   Co., for a total purchase price of $22.3 million in cash, which included
   the repayment of $2.0 million of debt. In connection with these
   acquisitions, the Company borrowed $15.0 million from Thermo Electron
   Corporation (Thermo Electron) pursuant to a promissory note due February
   1997 (Note 4). Thermo Electron has indicated its intention to require the
   Company's indebtedness to Thermo Electron be repaid to the extent that the
   Company's liquidity and cash flow permit. 

        In March 1996, Thermedics Detection issued shares of its common stock
   in a private placement for net proceeds of $3.0 million (Note 5).

        In April 1996, Thermo Sentron issued 2,875,000 shares of its common
   stock in an initial public offering for net proceeds of approximately $42.3
   million. Thermo Sentron used part of the proceeds from the offering to
   repay $12.6 million in short-term borrowings from Thermo Electron and third
   parties.

        The Company intends, for the foreseeable future, to maintain at least
   50% ownership of Thermo Cardiosystems, Thermo Voltek, and Thermo Sentron.
   This may require the purchase by the Company of additional shares of common
   stock or, if applicable, convertible debentures (which are then converted)
   of these companies from time to time, if the number of the companies'
   outstanding shares increases, whether as a result of conversion of 
                                       11PAGE

                                 THERMEDICS INC.

   Liquidity and Capital Resources (continued)

   convertible notes or exercise of stock options issued by them, or
   otherwise. These or any other purchases may be made either in the open
   market or directly from Thermo Cardiosystems, Thermo Voltek, Thermo
   Sentron, or Thermo Electron, or pursuant to the conversion of all or part
   of Thermo Voltek's subordinated convertible notes held by the Company. In
   January 1996, the Company issued 1,688,161 shares of its common stock to
   Thermo Electron in exchange for 315,199 shares of Thermo Voltek common
   stock and 529,965 shares of Thermo Cardiosystems common stock. In April
   1996, the Company issued 299,112 shares of its common stock to Thermo
   Electron in exchange for 107,500 shares of Thermo Voltek common stock and
   90,000 shares of Thermo Cardiosystems common stock. The shares of common
   stock were exchanged at their respective fair market values on the dates of
   the transactions.

        During the remainder of 1996, the Company expects to make capital
   expenditures of approximately $5.0 million. The Company expects to continue
   to pursue its strategy of expanding its business both through the continued
   development, manufacture, and sale of new products, and through the
   possible acquisition of companies that will provide additional marketing or
   manufacturing capabilities and new products. The Company expects that it
   will finance these acquisitions through a combination of internal funds,
   additional debt or equity financing from the capital markets, or short-term
   borrowings from Thermo Electron. The Company believes its existing
   resources are sufficient to meet the capital requirements of its existing
   operations for the foreseeable future.


   PART II - OTHER INFORMATION

   Item 6 - Exhibits

        See Exhibit Index on the page immediately preceding exhibits.








                                       12PAGE

                                 THERMEDICS INC.


                                   SIGNATURES


        Pursuant to the requirements of the Securities Exchange Act of 1934,
   the Registrant has duly caused this report to be signed on its behalf by
   the undersigned thereunto duly authorized as of the 6th day of May 1996.

                                             THERMEDICS INC.



                                             Paul F. Kelleher
                                             --------------------
                                             Paul F. Kelleher
                                             Chief Accounting Officer



                                             John N. Hatsopoulos
                                             --------------------
                                             John N. Hatsopoulos
                                             Vice President and
                                             Chief Financial Officer





























                                       13PAGE

                                 THERMEDICS INC.


                                  EXHIBIT INDEX


   Exhibit
   Number      Document                                                  Page
   -------     -----------------------------------------------------     ----

     10        $15,000,000 Promissory Note dated as of February 13,
               1996 issued by the Company to Thermo Electron Corporation.

     27        Financial Data Schedule.