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Summary of Significant Accounting Policies (Details) - USD ($)
3 Months Ended 9 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 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 $ 319,911   $ 319,911   $ 386,907
Recognition of Deferred Revenue 24,393 $ 20,267 71,796 $ 52,249  
Deferred Revenue and Credits, Current 43,575   43,575   $ 21,999
Revenues 2,328,254 3,171,532 6,594,768 10,914,787  
Payments for Commissions 43,778 13,000 71,458 94,000  
Repairs and Calibration [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 193,848 469,095 1,124,213 1,389,894  
Replacement Parts [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 50,078 37,186 135,154 170,430  
Extended Warranty [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 29,393 20,267 86,797 52,249  
Other Revenue [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues 18,557 20,000 41,268 20,000  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer One [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues $ 472,752 $ 673,758 $ 1,123,685 $ 3,008,911  
Concentration Risk, Percentage 20.00% 21.00% 17.00% 28.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Two [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues $ 320,284 $ 583,680 $ 769,370 $ 1,585,620  
Concentration Risk, Percentage 14.00% 18.00% 12.00% 15.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Three [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues $ 239,100 $ 328,230 $ 627,951 $ 1,368,964  
Concentration Risk, Percentage 10.00% 10.00% 10.00% 13.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer Four [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Revenues       $ 1,244,380  
Concentration Risk, Percentage       11.00%  
Sales and Marketing Assistance [Member]          
Summary of Significant Accounting Policies (Details) [Line Items]          
Payments for Commissions $ 9,000 $ 9,000 $ 27,000 $ 27,000