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Return Material Authorization Form

To return your instrument(s) for calibration or repair, please download our Return Material Authorization Form. If you do not already have an RMA number, call us at 888-666-0595 to request one.

Once you have downloaded the form, fill it out, print, and ship it with your instrument(s) to:
JLW instruments Inc.
Attn: Service
14 North Peoria Street
Suite B-101
Chicago, IL 60607-2755