CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Net Sales:
Total net sales	$ 47,198,020	$ 34,808,513	$ 27,740,695
Cost of sales:
Total cost of sales	21,284,429	13,497,442	11,066,314
Gross profit	25,913,591	21,311,071	16,674,381
Operating expenses:
Research and development	4,137,985	3,129,518	2,705,140
Selling, general and administrative	12,114,069	10,822,505	6,753,915
Total operating expenses	16,252,054	13,952,023	9,459,055
Operating income	9,661,537	7,359,048	7,215,326
Interest expense	(937,309)	(393,281)
Interest income	127,332	518,188	61,051
Other income		151,317	65,232
Income before income taxes	8,851,560	7,635,272	7,341,609
Income tax expense	1,853,180	1,607,517	1,817,831
Net income	$ 6,998,380	$ 6,027,755	$ 5,523,778
Net income per common share:
Basic (in dollars per share)	$ 0.4	$ 0.35	$ 0.32
Diluted (in dollars per share)	$ 0.4	$ 0.35	$ 0.32
Weighted average shares outstanding:
Basic (in shares)	17,459,823	17,411,684	17,256,750
Diluted(in shares)	17,480,247	17,419,185	17,257,871
Product
Net Sales:
Total net sales	$ 24,279,918	$ 22,589,657	$ 22,400,159
Cost of sales:
Total cost of sales	10,570,521	9,715,517	9,402,900
Services
Net Sales:
Total net sales	22,918,102	12,218,856	5,340,536
Cost of sales:
Total cost of sales	$ 10,713,908	$ 3,781,925	$ 1,663,414