<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
SECOND QUARTER 1997 10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH 10-Q.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                             398
<SECURITIES>                                         0
<RECEIVABLES>                                    2,300
<ALLOWANCES>                                       164
<INVENTORY>                                      1,198
<CURRENT-ASSETS>                                   110
<PP&E>                                           2,878
<DEPRECIATION>                                   2,076
<TOTAL-ASSETS>                                   4,738
<CURRENT-LIABILITIES>                            2,620
<BONDS>                                              0
<PREFERRED-MANDATORY>                            3,001
<PREFERRED>                                          0
<COMMON>                                           591
<OTHER-SE>                                     (6,171)
<TOTAL-LIABILITY-AND-EQUITY>                     4,738
<SALES>                                          8,004
<TOTAL-REVENUES>                                 8,004
<CGS>                                            5,500
<TOTAL-COSTS>                                    5,500
<OTHER-EXPENSES>                                 1,896
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 167
<INCOME-PRETAX>                                    441
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                                441
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                  (165)
<CHANGES>                                            0
<NET-INCOME>                                       276
<EPS-PRIMARY>                                     0.04
<EPS-DILUTED>                                     0.04