<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted
from the June 30, 2000 10-Q Balance Sheets, Income Statements,
and Cash Flow Statements, and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 3-Mos
<FISCAL-YEAR-END> Mar-31-2001
<PERIOD-END> Jun-30-2000
<CASH> 7362000
<SECURITIES> 0
<RECEIVABLES> 1815000
<ALLOWANCES> 15000
<INVENTORY> 4112000
<CURRENT-ASSETS> 13704000
<PP&E> 12983000
<DEPRECIATION> 0
<TOTAL-ASSETS> 26687000
<CURRENT-LIABILITIES> 701000
<BONDS> 0
<COMMON> 14000
0
0
<OTHER-SE> 25358000
<TOTAL-LIABILITY-AND-EQUITY> 26687000
<SALES> 2698000
<TOTAL-REVENUES> 2698000
<CGS> 1737000
<TOTAL-COSTS> 2189000
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 498000
<INCOME-TAX> 189000
<INCOME-CONTINUING> 309000
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 309000
<EPS-BASIC> .02
<EPS-DILUTED> .02
</TABLE>