-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 OWlID80It4Oi1j3ZA7UiAqulC1fFs1107aUZiIKeY4qRUu3OpHVsfEAQswo595mc
 AsNPNWu12OSDGrTFYXb0uA==

<SEC-DOCUMENT>0001238858-07-000004.txt : 20071211
<SEC-HEADER>0001238858-07-000004.hdr.sgml : 20071211
<ACCEPTANCE-DATETIME>20071211121437
ACCESSION NUMBER:		0001238858-07-000004
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20071204
FILED AS OF DATE:		20071211
DATE AS OF CHANGE:		20071211

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRO DEX INC
		CENTRAL INDEX KEY:			0000788920
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				841261240
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			0608

	BUSINESS ADDRESS:	
		STREET 1:		MICRO MOTORS, INC.
		STREET 2:		151 EAST COLUMBINE
		CITY:			SANTA ANA
		STATE:			CA
		ZIP:			92707
		BUSINESS PHONE:		714-241-4411

	MAIL ADDRESS:	
		STREET 1:		MICRO MOTORS INC.
		STREET 2:		151 EAST COLUMBINE
		CITY:			SANTA ANA
		STATE:			CA
		ZIP:			92707

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HEALEY WILLIAM L
		CENTRAL INDEX KEY:			0001091894

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14942
		FILM NUMBER:		071298121

	BUSINESS ADDRESS:	
		STREET 1:		C/O SMARTFLEX SYSTEMS INC
		STREET 2:		14312 FRANKLIN AVE PO BOX 2085
		CITY:			TUSTIN
		STATE:			CA
		ZIP:			92781
		BUSINESS PHONE:		7147347010

	MAIL ADDRESS:	
		STREET 1:		5 OVERLOOK DR
		CITY:			NEWPORT COAST
		STATE:			CA
		ZIP:			92657
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2007-12-04</periodOfReport>

    <dateOfOriginalSubmission>2007-12-06</dateOfOriginalSubmission>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0000788920</issuerCik>
        <issuerName>PRO DEX INC</issuerName>
        <issuerTradingSymbol>pdex</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001091894</rptOwnerCik>
            <rptOwnerName>HEALEY WILLIAM L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>5 OVERLOOK DR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEWPORT COAST</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92657</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <remarks>This Form 4 withdraws the prior Form 4 erroneously filed on 12.10.07.  Instead of Form 4, a Form 3 should have been filed concerning the reporting of Mr. Healey's election to the Board and such Form 3 is being filed concurrently with this filing.</remarks>

    <ownerSignature>
        <signatureName>William L. Healey</signatureName>
        <signatureDate>2007-12-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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