<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-END> MAR-31-2000 <CASH> 2,876 <SECURITIES> 0 <RECEIVABLES> 8,146 <ALLOWANCES> 714 <INVENTORY> 6,756 <CURRENT-ASSETS> 22,113 <PP&E> 17,346 <DEPRECIATION> 14,544 <TOTAL-ASSETS> 25,269 <CURRENT-LIABILITIES> 8,528 <BONDS> 3,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 53,982 <OTHER-SE> (40,775) <TOTAL-LIABILITY-AND-EQUITY> 25,269 <SALES> 8,628 <TOTAL-REVENUES> 8,628 <CGS> 4,759 <TOTAL-COSTS> 4,759 <OTHER-EXPENSES> 4,154 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 67 <INCOME-PRETAX> (352) <INCOME-TAX> 0 <INCOME-CONTINUING> (352) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (352) <EPS-BASIC> (.02) <EPS-DILUTED> (.02)