2. Summary of Significant Accounting Policies (Details) (USD $)	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
2. Summary of Significant Accounting Policies (Details) [Line Items]
Repair and Calibration Revenue, Percentage of Revenue	5.20%	14.90%
Advertising Expense	$ 0	$ 200
Deferred Revenue	171,102	19,505
Customer Advances and Progress Payments for Long-term Contracts or Programs	775,475	0
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Impairment of Intangible Assets, Finite-lived	0	0
Product Warranty Expense	$ 288,685	$ 203,783
Equipment [Member] | Maximum [Member]
2. Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	8 years
Equipment [Member] | Minimum [Member]
2. Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years