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AquaCalc Customer Support 

If you have problems or questions regarding any of the products we sell or support encourage you to contact us at AquaCalc Instruments.

Telephone customer support is available from our West Coast Office in the United States:

Attention: Due to COVID-19 restrictions, Telephone Customer Support Hours have been reduced. If Customer Support cannot be reached by phone, please e-mail us. We are sorry for the inconvenience.

Monday through Friday 10 AM to 5 PM Pacific Time:
Telephone: +1 (916) 372-0534 ext 102


Please use our Customer Support e-mail address if you have urgent issues outside of these hours.


Customer support e-Mail: support@aquacalc.com



About AquaCalc LLC

West Coast Offices

AquaCalc LLC is managed from the West Coast Offices
5716 Folsom Blvd, Suite 405
Sacramento, CA 95819
(916) 372-0534

Corporate Offices

AquaCalc LLC’s Corporate Offices are located at:

AquaCalc LLC
1700 Joyce Avenue
Columbus, Ohio 43219
(916) 372-0534

AquaCalc Repairs:

Please contact Customer Support to obtain a Return Merchandise Authorization (RMA) number BEFORE sending in an AquaCalc for repair.

Important: AquaCalc will be changing the location and address for sending in repairs. Be sure to contact us before sending in your AquaCalc.

AquaCalc Repair Center
5716 Folsom Blvd., Suite 405
Sacramento, California 95819

+1 (916) 372-0534 ext 102


AquaCalc Sales: sales@aquacalc.com 

Sales inquiries from customers or distributors can be made via E-Mail:


or by calling us at: +1 916-372-0534 ext 101


AquaCalc LLC - telephone +1.916.372.0534 E-mail: sales@aquacalc.com

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Need Accessories or Cables?

We have replacement parts and cables for the AquaCalc line of stream flow computers including the Digital Pygmy Magnetic Head retro fit your old Pygmy Current Meter with a new digital magnetic sensor.

Find Accessories and Cables here.

Contact Us