<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> SEP-30-2000 <PERIOD-START> OCT-01-1999 <PERIOD-END> SEP-30-2000 <CASH> 3,494,725 <SECURITIES> 31,937,332 <RECEIVABLES> 5,938,772 <ALLOWANCES> 407,477 <INVENTORY> 5,759,980 <CURRENT-ASSETS> 38,136,812 <PP&E> 12,772,750 <DEPRECIATION> 9,761,961 <TOTAL-ASSETS> 51,780,747 <CURRENT-LIABILITIES> 4,493,951 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 36,247,654 <OTHER-SE> 11,039,142 <TOTAL-LIABILITY-AND-EQUITY> 51,780,747 <SALES> 33,210,536 <TOTAL-REVENUES> 33,210,536 <CGS> 18,388,314 <TOTAL-COSTS> 35,699,902 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 13,617 <INCOME-PRETAX> (496,947) <INCOME-TAX> (188,000) <INCOME-CONTINUING> (308,948) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (308,948) <EPS-BASIC> (0.06) <EPS-DILUTED> (0.06)