Keep Your Digital Voltmeter (DVM) Accurate and Compliant!

Ensure accurate, consistent measurements and avoid unscheduled downtime by calibrating your DVM every year.

Please fill out the information at the the right so we can process your DVM calibration as quickly as possible. Then, follow these steps to remove and send the DVM to our headquarters.

Need more information on your Allegro DVM? Visit our Support Site.

Questions? Contact Technical Services.

 



Want to report on your survey data in half the time and overlay your data on a map?

Check out our web-based Survey Manager software. Request a demo and pricing or watch our webinar for more information.

Survey Manager

Please fill out the information below and we'll process your calibration as quickly as possible.

Please note that we cannot ship to a PO box.