Document and Entity Information	9 Months Ended
	Mar. 31, 2013	May 01, 2013
Document And Entity Information
Entity Registrant Name	PRO DEX INC
Entity Central Index Key	0000788920
Document Type	10-Q
Trading Symbol	pdex
Document Period End Date	Mar. 31, 2013
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		3,360,684
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2013