Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details 1)

v3.20.2
Summary of Significant Accounting Policies (Details 1) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Total [Member]    
Product revenue $ 1,069,360 $ 2,757,882
Demonstrations & Consulting revenue 42,767 24,000
Equipment revenue 4,549 5,439
Total 1,116,676 2,787,321
United States [Member]    
Product revenue 984,160 2,715,282
Demonstrations & Consulting revenue 42,767 24,000
Equipment revenue 4,549 5,439
Total 1,031,476 2,744,721
International [Member]    
Product revenue 85,200 42,600
Demonstrations & Consulting revenue 0 0
Equipment revenue 0 0
Total $ 85,200 $ 42,600