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NOTE 3 - PROPERTY, PLANT AND EQUIPMENT, NET
3 Months Ended
Mar. 31, 2019
Property, Plant and Equipment [Abstract]  
NOTE 3 - PROPERTY, PLANT AND EQUIPMENT, NET

Property and equipment consisted of the following components:

   

March 31,

2019

   

December 31,

2018

 
 (in thousands)            
 Leasehold improvements   $ 407     $ 399  
 Equipment     5,443       5,378  
 Sales demonstration equipment     994       942  
      6,844       6,719  
 Less accumulated depreciation     4,875       4,734  
 Property and equipment, net   $ 1,969     $ 1,985