v3.22.2.2
Summary of Significant Accounting Policies (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Mar. 31, 2022
Summary of Significant Accounting Policies (Details) [Line Items]          
Extended Product Warranty Description     The extended warranties sold by the Company provide a level of assurance beyond the coverage for defects that existed at the time of a sale or against certain types of covered damage with coverage terms ranging from 2 to 7 years.    
Extended Product Warranty Accrual $ 344,304   $ 344,304   $ 386,907
Recognition of Deferred Revenue 23,862 $ 16,067 47,403 $ 31,982  
Deferred Revenue and Credits, Current 0   0   $ 21,999
Revenues 2,012,758 3,610,863 4,266,515 7,743,256  
Payments for Commissions 16,520 47,703 27,680 81,093  
Repairs and Calibration [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 460,331 502,418 930,365 947,448  
Replacement Parts [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 56,749 76,783 85,076 133,243  
Extended Warranty [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 28,862 16,067 57,404 31,982  
Other Revenue [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 7,958 2,415 22,712 5,335  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer One [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues $ 451,853 $ 1,354,857 $ 1,016,194 $ 2,426,791  
Concentration Risk, Percentage 22.40% 38.00% 23.80% 31.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Two [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues   $ 502,240 $ 585,802 $ 1,182,873  
Concentration Risk, Percentage   14.00% 13.70% 15.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Three [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues   $ 488,578   $ 1,040,734  
Concentration Risk, Percentage   14.00%   13.00%  
Sales and Marketing Assistance [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Payments for Commissions $ 9,000 $ 9,000 $ 18,000 $ 18,000