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                 THIRD AMENDMENT TO LOAN AND SECURITY AGREEMENT
          This  Third  Amendment  to  Loan and Security Agreement made as of the
11th  day  of  May,  2001  (this  "Amendment")  by  and  between  NEW  BRUNSWICK
SCIENTIFIC CO., INC. (the "Borrower"), a corporation organized under the laws of
the  State  of  New  Jersey,  having an address at 44 Talmadge Road, Edison, New
Jersey 08818-4005 and FIRST UNION NATIONAL BANK (the "Bank"), a national banking
association  formed  under  the  laws of the United States of America, having an
office  at  370  Scotch  Road,  West  Trenton,  New  Jersey  08628.
                              W I T N E S S E T H:
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          WHEREAS,  the Bank and the Borrower previously entered into commercial
lending  arrangements  in  accordance with the terms and conditions of a certain
Loan  and  Security  Agreement  dated  April 1, 1999, as amended by that certain
First  Amendment  to  Loan  and Security Agreement dated as of November 22, 1999
between the same parties and as further amended by that certain Second Amendment
to  Loan  and  Security  Agreement  dated  as  of June 30, 2000 between the same
parties  (the  "Agreement");
          WHEREAS,  the  Borrower  has  violated certain financial covenants and
anticipates  violating  certain  other  financial  covenants  contained  in  the
Agreement  as  a  result  of  a  certain  non-cash write-off involving a certain
investment  of  the  Borrower;  and
          WHEREAS, the Borrower has requested the Bank, and the Bank has agreed,
to  waive said violations and to amend certain of said covenants, subject to the
terms  and  conditions  hereinafter  set  forth.
          NOW,  THEREFORE,  for  and  in  consideration  of mutual covenants and
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agreements  herein contained, and other good and valuable consideration, receipt
of  which  is  hereby  acknowledged,  it  is  agreed  as  follows:
1.     The  following  definitions  are  hereby  added  to Subsection 1.1 of the
Agreement  to  read  as  follows:
"Third  Amendment":  That certain Third Amendment to Loan and Security Agreement
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dated  as  May  11,  2001  by  and  between  the  Borrower  and  the  Bank.


2.     Subsection 9.23(l) of the Agreement is hereby amended to read as follows:
(l)     Debt  Service Coverage Ratio of Borrower and Subsidiaries.  Borrower and
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its  Subsidiaries, on a consolidated basis, shall, at all times, maintain a Debt
Service  Coverage  Ratio  of  not less than 1.30 to 1.00; provided that the Bank
shall  not  measure  such  Debt Service Coverage Ratio as of September 30, 2000.
For the purposes of this Subsection 9.23(l), "Debt Service Coverage Ratio" shall
be computed on a rolling four quarter basis and shall mean the sum of net income
(adjusted  for any noncash losses, to the extent of the Borrower's investment in
DGI,  resulting  from  equity  offerings of the Borrower's ownership interest in
DGI,  whereby  said  interest  is  reduced from 80% to between 50% and 20%) plus
interest  expense  plus  income  tax  expense  minus  income  tax  benefit  plus
depreciation  and  amortization  plus  rental  or  lease (capital and operating)
payments  payable  or  guaranteed  by the Borrower, minus dividends paid for the
previous  four  consecutive quarters, plus the non-cash write-off related to the
Borrower's  investment  in  Organica,  Inc.  in an amount not to exceed $167,000
divided  by interest expense for the previous four consecutive quarters plus the
current  maturities of long term debt plus current maturities of capital leases,
plus  rental  or  lease (capital or operating) payments payable or guaranteed by
the  Borrower  for  the  previous  four consecutive quarter, as reflected on the
Borrower's  current  financial  statements,  provided  that  excluded  from  the
foregoing  calculation  is payment of the outstanding principal of the Revolving
Loan  with  a  Termination  Date  of  May  31, 2002.  This ratio shall be tested
quarterly.

3.     Subsection 9.23(m) of the Agreement is hereby amended to read as follows:
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(m)     Net  Worth of Borrower and Subsidiaries.  Borrower and its Subsidiaries,
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on  a consolidated basis, shall maintain a Net Worth of at least (i) $27,000,000
as  of  June  30,  2001,  (ii)  $27,500,000  as  of September 30, 2001 and (iii)
$27,500,000  plus 85% of fiscal year end 12/31/2001 net income (adjusted for any
noncash  losses,  to  the  extent  of  the Borrower's ownership interest in DGI,
whereby  said  interest  is  reduced  from  80%  to  between 50% and 20%), as of
December  31,  2001  and March 31, 2002 (with no reduction for losses).  For the
purposes  of  this Subsection 9.23(m), "Net Worth" shall mean total assets, plus
negative or minus positive "currency translation adjustment" as reflected on the
Borrower's  balance sheet as of the end of the fiscal quarter being tested minus
Total  Liabilities  (as defined in Subsection 9.23(n) hereof).  For the purposes
of  this  calculation,  loans  (except as permitted by Subsection 9.23(h)(i) and
advances,  investments  and  contributions  to  persons other than the Borrower,
shall  be  subtracted  from total assets.  This ratio shall be tested quarterly.

4.     Borrower  shall pay on demand all reasonable expenses and expenditures of
the Bank, including, without limitation, reasonable attorneys' fees and expenses
     incurred  or  paid  by  the  Bank in connection with this Amendment and all
other  documents  delivered  in  connection  herewith.
5.     This  Amendment  has  been  duly  executed  and  delivered by the parties
hereto,  and  the Agreement, as amended hereby, and all other documents executed
in  connection  with  the  Agreement  and this Amendment, as amended, constitute
legal,  valid  and binding obligations of the parties thereto in accordance with
their  terms.
6.     The  parties hereto confirm and agree that, except as modified or changed
by  virtue  of  this  Amendment  and the other documents delivered in connection
herewith,  the Agreement and the other documents executed in connection with the
Agreement  and this Amendment are and shall remain in full force and effect, and
that  the  parties  hereto  each  are  and  shall  be entitled to all rights and
interests  and  subject  to  all  liabilities  created thereunder and hereunder.
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7.     All  capitalized  terms  contained  in this Amendment shall have the same
meanings  ascribed  to  them  in  the  Agreement.
8.     This Amendment may be executed in one or more counterparts, each of which
     shall  constitute  one  and  the  same  Amendment.
     IN  WITNESS  WHEREOF,  the parties hereunto set their hands and cause these
presents  to  be  signed  by  the authorized officers on the date and year first
above  mentioned.

                              NEW  BRUNSWICK  SCIENTIFIC  CO.,  INC.


                              BY:____________________________________




                              FIRST  UNION  NATIONAL  BANK


                              BY:_____________________________________

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