<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> SEP-30-1998 <EXCHANGE-RATE> 1 <CASH> 5,328 <SECURITIES> 1,289 <RECEIVABLES> 1,992 <ALLOWANCES> 148 <INVENTORY> 4,920 <CURRENT-ASSETS> 13,567 <PP&E> 3,783 <DEPRECIATION> 1,768 <TOTAL-ASSETS> 16,734 <CURRENT-LIABILITIES> 2,131 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1 <OTHER-SE> 14,603 <TOTAL-LIABILITY-AND-EQUITY> 16,734 <SALES> 8,261 <TOTAL-REVENUES> 8,261 <CGS> 2,313 <TOTAL-COSTS> 2,313 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (5,040) <INCOME-TAX> 0 <INCOME-CONTINUING> (5,040) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (5,040) <EPS-PRIMARY> (0.55) <EPS-DILUTED> (0.55)