<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
ACCOMPANYING FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                           3,736
<SECURITIES>                                         0
<RECEIVABLES>                                    6,319
<ALLOWANCES>                                       162
<INVENTORY>                                      5,972
<CURRENT-ASSETS>                                16,424
<PP&E>                                           7,656
<DEPRECIATION>                                   3,695
<TOTAL-ASSETS>                                  23,930
<CURRENT-LIABILITIES>                            6,328
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            23
<OTHER-SE>                                      17,579
<TOTAL-LIABILITY-AND-EQUITY>                    23,930
<SALES>                                         23,432
<TOTAL-REVENUES>                                26,472
<CGS>                                            9,869
<TOTAL-COSTS>                                   27,970
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                (1,331)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            (1,331)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (1,331)
<EPS-PRIMARY>                                   (0.06)
<EPS-DILUTED>                                        0