<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE BALANCE
SHEET AND STATEMENT OF OPERATIONS FOUND ON PAGES 15, 16 AND 17 OF THE COMPANY'S
FORM 10-KSB FOR THE YEAR-TO-DATE, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH FINANCIAL STATEMENTS.

<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          APR-30-2000
<PERIOD-END>                               APR-30-2000
<CASH>                                             609
<SECURITIES>                                       816
<RECEIVABLES>                                    1,298
<ALLOWANCES>                                        79
<INVENTORY>                                      1,516
<CURRENT-ASSETS>                                 4,507
<PP&E>                                           7,772
<DEPRECIATION>                                   4,811
<TOTAL-ASSETS>                                   7,767
<CURRENT-LIABILITIES>                            1,076
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            43
<OTHER-SE>                                       6,404
<TOTAL-LIABILITY-AND-EQUITY>                     7,767
<SALES>                                          9,234
<TOTAL-REVENUES>                                 9,234
<CGS>                                            5,694
<TOTAL-COSTS>                                    5,694
<OTHER-EXPENSES>                                 3,671
<LOSS-PROVISION>                                     3
<INTEREST-EXPENSE>                                   1
<INCOME-PRETAX>                                  (191)
<INCOME-TAX>                                      (52)
<INCOME-CONTINUING>                              (139)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     (139)
<EPS-BASIC>                                      (.03)
<EPS-DILUTED>                                    (.03)