Operational Characteristics:
- 5 x 5 Membrane switch keypad
- 2.6” x 2.6” display
(16 lines x 20 characters) - User selectable audible tone on key press
- User selectable audible tone on meter rotation
- Storage of up to 30 separate streams in flash memory
- Operating system upgrades via DataLink and the Internet
- Operation with mechanical, electronic and optical meters
- Timing Accuracy 0.01%
- ASCII standard data transfers using USB
Physical Characteristics
- Water resistant (IP65) ABS enclosure with protective display lens and case seals.
- Dimensions: 3.9” X 7.7” X 1.5”
- Weight: 1.1 lbs.
- Operating Temperature:
- -15C to 50C
Section Storage Capabilities:
- Total Sections (Cross-sections) 30
- Braided streams are allowed.
Subsections:
- 60 verticals/subsections per Section:
- up to 3 observations/measurements per subsection (0.2, 0.6, 0.8)
Hardware Compatibility
Compatible Meters:
- Pre programmed with USGS standard Current Meters: Price AA, Pygmy
- OTT type horizontal axis with contact closure switch (Entered as a Custom Meter)
- Modern Magnetic Reed Switch contacts
- Optical Current Meters (Swoffer, Gurley,)
- AquaCalc Digital Pygmy Magnetic Head Sensor
- Also designed to work with “Cat Whisker” contacts
- Custom Meter Ratings can be entered. See more information here.
Storage capacity for 10 meters in memory, pre-loaded with default standard specifications. All meter specifications can be customized by user
System Information
- Flash Database Memory -- 128 KBytes
- Flash Program Memory -- 256 KBytes
- SRAM operating Memory -- 32 KBytes
- Stop Watch Timer Accuracy -- 0.05%
- Power Supply -- 4 - AA NiMh rechargeable batteries
- Main Battery Life -- 10 hours at 20C
- Real Time Clock with separate 5-year Battery
- USB communications using virtual serial port protocols
Download the AquaCalc Pro Plus Brochure and Fact Sheet with Specifications in Adobe Acrobat format.
Download the AquaCalc Pro Plus Manual in Adobe Acrobat format
The AquaCalc Pro Plus includes
- AquaCalc DataLink Software
- Current Meter Cable
- USB Communications and Charging Cable
- Rechargeable NiMh AA batteries
- Rod Mount
- Instruction Manual
- Protective Hard Carry Case
- A One Year Limited Warranty
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.