<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                           3,405
<SECURITIES>                                         0
<RECEIVABLES>                                   10,414
<ALLOWANCES>                                       851
<INVENTORY>                                      7,553
<CURRENT-ASSETS>                                21,576
<PP&E>                                          17,441
<DEPRECIATION>                                  15,303
<TOTAL-ASSETS>                                  24,303
<CURRENT-LIABILITIES>                            6,968
<BONDS>                                          3,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        54,275
<OTHER-SE>                                    (40,286)
<TOTAL-LIABILITY-AND-EQUITY>                    24,303
<SALES>                                         27,176
<TOTAL-REVENUES>                                27,176
<CGS>                                           14,275
<TOTAL-COSTS>                                   14,275
<OTHER-EXPENSES>                                12,118
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 327
<INCOME-PRETAX>                                    456
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                                456
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       456
<EPS-BASIC>                                      .03
<EPS-DILUTED>                                      .03