<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               SEP-30-1999
<CASH>                                             887
<SECURITIES>                                         0
<RECEIVABLES>                                   10,271
<ALLOWANCES>                                       655
<INVENTORY>                                     11,893
<CURRENT-ASSETS>                                24,031
<PP&E>                                          17,919
<DEPRECIATION>                                  13,683
<TOTAL-ASSETS>                                  31,003
<CURRENT-LIABILITIES>                           15,690
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        51,268
<OTHER-SE>                                    (38,454)
<TOTAL-LIABILITY-AND-EQUITY>                    31,003
<SALES>                                         31,323
<TOTAL-REVENUES>                                31,323
<CGS>                                           18,322
<TOTAL-COSTS>                                   18,322
<OTHER-EXPENSES>                                17,680
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,027
<INCOME-PRETAX>                                (5,758)
<INCOME-TAX>                                       141
<INCOME-CONTINUING>                            (5,899)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (5,899)
<EPS-BASIC>                                      (.47)
<EPS-DILUTED>                                    (.47)