Condensed Consolidated Statements of Operations - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Document Period End Date			Mar. 31, 2018
Net sales	$ 7,321,573	$ 6,003,382	$ 15,068,709	$ 12,608,360
Cost of sales	4,322,774	3,757,137	9,110,370	7,789,956
Gross profit	2,998,799	2,246,245	5,958,339	4,818,404
Operating expenses:
Selling, general and administrative expense	3,153,811	2,801,538	6,110,161	5,482,395
Engineering & development expense	1,145,248	1,289,475	2,321,266	2,429,451
Operating Expenses	4,299,059	4,091,013	8,431,427	7,911,846
Operating loss	(1,300,260)	(1,844,768)	(2,473,088)	(3,093,442)
Interest income	346	170	686	403
Interest expense	(151,836)	(58,503)	(296,181)	(112,071)
Loss before income taxes	(1,451,750)	(1,903,101)	(2,768,583)	(3,205,110)
Income tax expense	0	0	0	0
Net loss	$ (1,451,750)	$ (1,903,101)	$ (2,768,583)	$ (3,205,110)
Loss per share:
Earnings Per Share, Basic	$ (0.08)	$ (0.20)	$ (0.17)	$ (0.34)
Earnings Per Share, Diluted	$ (0.08)	$ (0.20)	$ (0.17)	$ (0.34)
Weighted average shares outstanding:
Basic	17,552,623	9,348,388	15,843,520	9,348,388
Diluted	17,552,623	9,348,388	15,843,520	9,348,388