<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>
[Home] [Instruments] [Products] [AquaCount]

The AquaCount, a velocity computer for use with mechanical current meters.


  • Compatible with Price-type AA and Pygmy current meters.
  • Displays revolutions, elapsed time, and velocity as it measures.
  • Water resistant


The AquaCount eliminates the use of headphones and stopwatches by counting revolutions and calculating discharge velocity.

The AquaCount is a lower cost alternative to the AquaCalc for those who do not require total stream flow discharge calculation or electronic storage of measurements.



  • Size: 7” x 4” x 1” (18 cm x 10 cm x 3 cm)
  • Weight: 1 lb (.4 kg)
  • Battery: One 9v alkaline
  • Velocity range: Type AA 0 to 25 ft/sec (0 to 7.6 m/sec.)
  • Pygmy 0 to 5 ft/sec (0 to 1.5 m/sec.)
  • Temperature range: -20oC  to +70oC

Optional accessories:

  • Rod mount: attaches the AquaCalc to a top-set rod to leave your other hand free
  • Meter/audio cable: allows the user to monitor the meter signal with a headset

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

[Home] [Instruments] [Support] [Contact Us] [Search]