Note 9 - Segment and Related Information (Tables)

9 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended June 30,						Nine Months Ended June 30,
	2013			2012			2013			2012
Net Revenue
Indicators and Gauges	$	432,912		$	537,903		$	1,260,745		$	1,268,278
Automotive Diagnostic Tools and Equipment		907,019			733,900			3,782,427			2,363,564
	$	1,339,931		$	1,271,803		$	5,043,172		$	3,631,842
Income (Loss) before provision for Income Taxes
Indicators and Gauges	$	109,648		$	115,290		$	334,488		$	216,880
Automotive Diagnostic Tools and Equipment		31,741			(53,096	)		636,641			(114,052	)
General Corporate Expenses		(275,166	)		(233,169	)		(841,671	)		(681,724	)
	$	(133,777	)	$	(170,975	)	$	129,458		$	(578,896	)
Asset Information
Indicators and Gauges							$	909,801		$	772,433
Automotive Diagnostic Tools and Equipment								1,377,016			1,444,989
Corporate								1,156,923			999,443
							$	3,443,740		$	3,216,865
Geographical Information
Included in the consolidated financial statements are the following amounts related to geographical locations:
Revenue:
United States	$	1,323,179		$	1,255,112		$	4,919,864		$	3,511,387
Australia		-			-			14,231			35,609
Canada		16,752			8,799			67,450			22,551
England		-			-			5,245			-
Mexico		-			3,360			10,536			23,520
Taiwan		-			1,270			22,481			34,935
Other foreign countries		-			3,262			3,365			3,840
	$	1,339,931		$	1,271,803		$	5,043,172		$	3,631,842