<title> <META NAME="description" CONTENT="JBS Instruments specializes in stream flow measurement devices like the AquaCalc that are used in the field of hydrology."> <META NAME="keywords" CONTENT="jbs instruments aquacalc aquacount stream flow measurement water discharge current meter hydrology usgs"> </title>

An Instruction manual is still available for the discontinued AquaCalc Pro.

If you need a replacement manual, please contact AquaCalc by phone or e-mail to order a  printed and bound manual and an angle coefficient protractor (If you don’t know why you need an angle coefficient protractor, you need a manual).

This manual is available to order for all owners of the AquaCalc Pro.

Just contact us by calling at (916) 372-0534, or using the contact information provided below.

AquaCalc LLC
5716 Folsom Blvd. Suite 405
Sacramento, California 95605
tel (916) 372-0534

 or e-mail us

Or download PDF electronic copy of the manual here.


There is an electronic version of the AquaCalc Pro manual available online.

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

AquaCalc Pro Manual

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