Inventories (Tables)

6 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories, net of reserves, consists of the following:

	March 31,		September 30,
	2018		2017
Raw Materials	$	2,607,000	$	2,540,000
Work-in-Process		1,080,000		798,000
Finished Goods		951,000		988,000
	$	4,638,000	$	4,326,000