Four Point Probes Division
PO Box 9275, Chandler Heights AZ, 85127, USA Tel: (480) 988-2256 Fax: (480) 452-0172 E-mail: sales@bridgetec.com

Companies Represented

Jandel Engineering

Jandel manufacture resistivity probes for all four point resistivity measurement machines known to us. We also manufacture resistivity measurement equipment for the semiconductor industry as well as for universities, laboratory work and research applications.

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Ecopia

The Ecopia HMS-3000 Hall Measurement System is a complete system for measuring the resistivity, carrier concentration, and mobility of semiconductors. The HMS-3000 includes software with I-V curve capability for checking the ohmic integrity of the user made sample contacts.

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