<ARTICLE> 5
<LEGEND>
The schedule contains summary financial information extracted from the
consolidated financial statements and is qualified in its entirety by reference
to such financial statements.
</LEGEND>
<MULTIPLIER> 1

                                                 
<PERIOD-TYPE>                                        3-MOS
<FISCAL-YEAR-END>                                    JUN-30-2000
<PERIOD-START>                                       JUL-01-1999
<PERIOD-END>                                         SEP-30-1999
<CASH>                                               9,163,685
<SECURITIES>                                         3,039,400
<RECEIVABLES>                                        5,132,395
<ALLOWANCES>                                           108,557
<INVENTORY>                                          3,195,109
<CURRENT-ASSETS>                                    21,375,599
<PP&E>                                               5,180,594
<DEPRECIATION>                                       2,117,587
<TOTAL-ASSETS>                                      27,991,099
<CURRENT-LIABILITIES>                                3,887,109
<BONDS>                                                      0
<PREFERRED-MANDATORY>                                        0
<PREFERRED>                                                  0
<COMMON>                                                59,575
<OTHER-SE>                                          22,115,919
<TOTAL-LIABILITY-AND-EQUITY>                        27,991,099
<SALES>                                              6,482,971
<TOTAL-REVENUES>                                     6,482,971
<CGS>                                                3,665,684
<TOTAL-COSTS>                                        5,634,784
<OTHER-EXPENSES>                                             0
<LOSS-PROVISION>                                             0
<INTEREST-EXPENSE>                                      43,539
<INCOME-PRETAX>                                        950,472
<INCOME-TAX>                                           345,144
<INCOME-CONTINUING>                                          0
<DISCONTINUED>                                               0
<EXTRAORDINARY>                                              0
<CHANGES>                                                    0
<NET-INCOME>                                           605,328
<EPS-BASIC>                                                .10
<EPS-DILUTED>                                              .09