Note 3 - Inventory

6 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Inventory Disclosure [Text Block]

3.

INVENTORY

Inventory is valued at the lower of cost

(first

-in,

first

-out) or market and consist of:

	March 31, 2017		September 30, 2016
Raw materials and component parts	$	1,574,883	$	1,730,563
Work-in-process		535,981		438,447
Finished products		1,107,579		1,139,789
Inventories, net of reserve	$	3,218,443	$	3,308,799

The reserve for inventory obsolescence was

$478,277

and

$235,592

at

March

31,

2017

and

September

30,

2016,

respectively.