Request a Return Authorization

Request A Return Authorization

Please complete and submit the form below. One of our service engineers will respond to you promptly with a unique Return Authorization number and instructions for returning your instrument to Cambridge.

If you would prefer to discuss your requirements with one of our service engineers directly, please call us at 1-800-444-TEST and press Option 2. We can also be reached via e-mail at service@paclp.com

Have a Question? 

Consult an Expert