<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Consolidated Income Statement, Consolidated Balance Sheet and Consolidated
Statement of Cash Flows and is qualified in its entirety by reference to
Form 10-Q for the period ended June 30, 1996.
</LEGEND>
       
                             
<PERIOD-TYPE>                   1-MO
<FISCAL-YEAR-END>                          MAR-31-1997
<PERIOD-END>                               JUN-30-1996
<CASH>                                         1381852
<SECURITIES>                                   9476961
<RECEIVABLES>                                  2530726
<ALLOWANCES>                                    118849
<INVENTORY>                                    1682179
<CURRENT-ASSETS>                              15132226
<PP&E>                                         3057632
<DEPRECIATION>                                 2391690
<TOTAL-ASSETS>                                16389783
<CURRENT-LIABILITIES>                          1864634
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         69653
<OTHER-SE>                                    14455496
<TOTAL-LIABILITY-AND-EQUITY>                  16389783
<SALES>                                        3685272
<TOTAL-REVENUES>                               3685272
<CGS>                                          1912674
<TOTAL-COSTS>                                  1912674
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                            (130224)
<INCOME-PRETAX>                                 383229
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                             383229
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    383229
<EPS-PRIMARY>                                      .05
<EPS-DILUTED>                                      .05