Quarterly report pursuant to Section 13 or 15(d)

Schedule of Disaggregation of Revenue (Details)

v3.21.2
Schedule of Disaggregation of Revenue (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Product Information [Line Items]        
Revenue $ 518,365 $ 533,862 $ 1,687,166 $ 1,055,889
Hardware [Member]        
Product Information [Line Items]        
Revenue 276,000 313,000 989,000 569,000
Consumables [Member]        
Product Information [Line Items]        
Revenue 45,000 49,000 191,000 156,000
Contract Research Services [Member]        
Product Information [Line Items]        
Revenue 100,000 84,000 242,000 128,000
Sample Preparation Accessories [Member]        
Product Information [Line Items]        
Revenue 39,000 40,000 108,000 98,000
Technical Support/Extended Service Contracts [Member]        
Product Information [Line Items]        
Revenue 26,000 33,000 84,000 69,000
Shipping and Handling [Member]        
Product Information [Line Items]        
Revenue 11,000 11,000 46,000 26,000
Others [Member]        
Product Information [Line Items]        
Revenue 21,000 4,000 27,000 10,000
Major Products Services Lines [Member]        
Product Information [Line Items]        
Revenue 518,000 534,000 1,687,000 1,056,000
Transferred at a Point in Time [Member]        
Product Information [Line Items]        
Revenue 392,000 417,000 1,361,000 859,000
Transferred Over Time [Member]        
Product Information [Line Items]        
Revenue 126,000 117,000 326,000 197,000
Timing Of Revenue Recognition [Member]        
Product Information [Line Items]        
Revenue 518,000 534,000 1,687,000 1,056,000
North America [Member]        
Product Information [Line Items]        
Revenue 351,000 387,000 1,036,000 694,000
Europe [Member]        
Product Information [Line Items]        
Revenue 57,000 2,000 244,000 6,000
Asia [Member]        
Product Information [Line Items]        
Revenue 110,000 145,000 407,000 356,000
Primary Geographical Markets [Member]        
Product Information [Line Items]        
Revenue $ 518,000 $ 534,000 $ 1,687,000 $ 1,056,000