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5. Inventories (March 2014 note)
 12 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
5. Inventories

Inventories consist of the following:

 

   March 31, 
   2014   2013 
Raw materials  $790,000   $835,000 
Finished goods   345,000    327,000 
    1,135,000    1,162,000 
Less: inventory allowances   (47,000)   (170,000)
   $1,088,000   $992,000 

 

Reserve for obsolete inventories activities are as follows:

 

Year Ended March 31   Balance at
Beginning
of Year		     Additions
Charged to
Cost of
Product Revenues		     Deductions
Write-Offs		     Balance at
End of Year		  
2013   $ 105,000     $ 85,000     $ (20,000 )   $ 170,000  
2014   $ 170,000     $ 6,000     $ (129,000 )   $ 47,000