<title> <META NAME="description" CONTENT="AquaCalc LLC / 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>


The old AquaCalc Pro has been discontinued and replaced by the AquaCalc Pro Plus! Click here to see the newer AquaCalc Pro Plus.

AquaCalc LLC is pleased to offer an improved version of the AquaCalc Pro Discharge computer:
the AquaCalc Pro Plus.
All the same features of the the industry standard AquaCalc Pro,


Need a manual for the older AquaCalc Pro Plus? Click here to download one.



The AquaCalc Pro

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

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