![Needle Four Point Probe](https://d27wgn5g4t3wja.cloudfront.net/img/cc5b07b5-5ae7-43a7-ae8d-a8192f59de3b/65056.png)
Needle Four Point Probe
Four Dimensions, Inc. (Four Dimensions)
Our four point probes measure the sheet resistance / resistivity / thickness of a wide variety of materials including group-IV semiconductors, metals, and compound semiconductors, as well as new materials found in flat panel displays and hard disks. We offer a wide range of models, options, and probe heads to suit your materials', measurement, and budget needs.