<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JUN-30-1997 <PERIOD-END> DEC-31-1996 <CASH> 140,831 <SECURITIES> 248,950 <RECEIVABLES> 11,495,590 <ALLOWANCES> 140,317 <INVENTORY> 4,106,618 <CURRENT-ASSETS> 16,408,408 <PP&E> 7,760,305 <DEPRECIATION> 5,415,716 <TOTAL-ASSETS> 19,133,277 <CURRENT-LIABILITIES> 7,466,675 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,454,742 <OTHER-SE> 10,125,092 <TOTAL-LIABILITY-AND-EQUITY> 19,133,277 <SALES> 17,276,653 <TOTAL-REVENUES> 17,276,653 <CGS> 12,127,299 <TOTAL-COSTS> 12,127,299 <OTHER-EXPENSES> 4,326,486 <LOSS-PROVISION> 26,575 <INTEREST-EXPENSE> 6,591 <INCOME-PRETAX> 96,058 <INCOME-TAX> 7,825 <INCOME-CONTINUING> 88,233 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 88,233 <EPS-PRIMARY> .06 <EPS-DILUTED> 0