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  Home > Test & Measurement > Test & Measurment > Flow Meters >

Dwyer RVM Portable Radar Wave Velocity Meter
Dwyer RVM Portable Radar Wave Velocity Meter
Our Price: $3,899.00

Product Code: DWY-RVM


The Model RVM Portable Radar Wave Velocity Meter uses Doppler Radar technology to accurately measure surface velocity of open channel flow. The "point-and-shoot" design along with automatic vertical angle compensation provides easy to use operation. Model RVM also has user-adjustable horizontal angle compensation of 5 increments to further reduce measurement error. Flow velocity can be measured bi-directionally with user-selectable directional modes (flows away, towards, or in both directions). Model RVM features a backlit LCD that indicates flow velocity in feet per second or meters per second.

Model RVM includes:

  • Portable Radar Wave Velocity Meter
  • Rechargeable batteries
  • 12 VDC car charger
  • Rugged casse


  • High Accuracy
  • Dopler Radar technology
  • 12 Vdc Car Charger


  • Sewer Systems
  • Water Systems
  • Rivers & Streams
  • Hydrologic Systems


Service: Water
Range: 0.1 to 43 fps (0.3 to 13 m/s).
Display: 6.1 to 8 VDC, (6) 1.2 V AA NiMH batteries, installed functional, user replaceable (12VDC lighter plug power cable included).
Power Consumption:
0.18 A max.
Serial Communications: RS232 (with purchase of A-RVM-CC).
Temperature Limits: -22 to 158F (-30 to 70C).
Enclosure Rating: IP55
Humidity Limit: 90% RH @ 98.6F (37C).
Enclosure Material: ABS polycarbonate blend.
Angle Compensation: Vertical: automatic via tilt sensor; Horizontal: adjustable from 0 to 45 in 5 increments for cosine angle error.
Weight: 2.1 lb (907 g).

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Test & Measurement > Test & Measurment > Flow Meters
Test & Measurement
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900 W. Main Street
Ephrata, PA 17522
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