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NOTE 4: INVENTORIES (Tables)
6 Months Ended
Aug. 31, 2021
Inventory Disclosure [Abstract]  
Inventories - Schedule of Inventory, Current

Inventories consist of the following:

 

   August 31,   February 28, 
   2021   2021 
Raw materials and subassemblies  $1,299,693   $1,081,591 
Finished goods   580,383    786,785 
Work in process   1,303,140    1,027,010 
Total   3,183,216    2,895,386 
Less: Allowance   (259,361)   (284,280)
Net inventories  $2,923,855   $2,611,106