<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THE FINANCIAL DATA SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM THE COMPANY'S QUARTERLY REPORT ON FORM 10-QSB FOR THE NINE MONTHS ENDED
SEPTEMBER 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINACIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 352,521
<SECURITIES> 437,957
<RECEIVABLES> 3,708,992
<ALLOWANCES> (16,576)
<INVENTORY> 765,766
<CURRENT-ASSETS> 5,893,741
<PP&E> 1,961,181
<DEPRECIATION> (554,555)
<TOTAL-ASSETS> 7,322,867
<CURRENT-LIABILITIES> 2,465,109
<BONDS> 386,303
0
0
<COMMON> 12,965
<OTHER-SE> 4,278,188
<TOTAL-LIABILITY-AND-EQUITY> 7,322,867
<SALES> 4,699,027
<TOTAL-REVENUES> 11,865,102
<CGS> 3,485,729
<TOTAL-COSTS> 2,820,065
<OTHER-EXPENSES> (25,321)
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 57,333
<INCOME-PRETAX> 384,662
<INCOME-TAX> 81,000
<INCOME-CONTINUING> 303,662
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 303,662
<EPS-BASIC> .023
<EPS-DILUTED> .023
</TABLE>