<ARTICLE>      5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED BALANCE SHEET AS OF MARCH 31, 1995 AND THE RELATED CONDENSED
STATEMENTS OF OPERATIONS AND OF CASH FLOWS FOR THE THREE MONTHS ENDED MARCH 31,
1995 INCLUDED ELSEWHERE IN THIS FORM 10-QSB AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>   1,000
        
                             
<PERIOD-TYPE>                  3-MOS
<FISCAL-YEAR-END>                             DEC-31-1995
<PERIOD-START>                                JAN-01-1995
<PERIOD-END>                                  MAR-31-1995
<CASH>                                              1,151
<SECURITIES>                                          507
<RECEIVABLES>                                       2,102
<ALLOWANCES>                                           79
<INVENTORY>                                         2,870
<CURRENT-ASSETS>                                    7,405
<PP&E>                                              4,383
<DEPRECIATION>                                      3,150
<TOTAL-ASSETS>                                     11,368
<CURRENT-LIABILITIES>                               2,742
<BONDS>                                                 0
<COMMON>                                           29,318
<PREFERRED-MANDATORY>                                   0
<PREFERRED>                                             0
<OTHER-SE>                                        (20,692)
<TOTAL-LIABILITY-AND-EQUITY>                       11,368
<SALES>                                             4,826
<TOTAL-REVENUES>                                    4,885
<CGS>                                               2,183
<TOTAL-COSTS>                                       4,113
<OTHER-EXPENSES>                                        0
<LOSS-PROVISION>                                        0
<INTEREST-EXPENSE>                                      0
<INCOME-PRETAX>                                       772
<INCOME-TAX>                                           18
<INCOME-CONTINUING>                                   754
<DISCONTINUED>                                          0
<EXTRAORDINARY>                                         0
<CHANGES>                                               0
<NET-INCOME>                                          754
<EPS-PRIMARY>                                        0.13
<EPS-DILUTED>                                        0.13