NIST Traceable 5-Point Flowmeter Calibrations

Each meter is individually calibrated with water only and includes a calibration certification graph.

For new meter orders, add the option number to the meter model number when ordering.

For existing meter re-calibrations, contact the factory (714-893-8529) to obtain an RMA number and shipping instructions.

Variable Area

  • Option #76V1  –  ½” pipe sizes and less
  • Option #76V2  –  ¾” to 1½” pipe sizes
  • Option #76V3  –  2″ pipe size

Digital Paddlewheel

  • Option #76P1  –  F-1000 Series Models
  • Option #76P2  –  F-2000 Series Models


  • Option #76S1  –  All Sonic-Pro models

Blue-White’s class A calibration standard test equipment is certified to provide accuracy of: +/- 0.43%. The measurement uncertainty of the standard used in this calibration does not exceed 25% of the certified accuracy of the flow meter under test.

The Blue-White calibration standards comply with MIL-STD 45662A and ANSI/NCSL Z540-1 and are traceable to the National Institute of Standards and Technology (NIST).

Service available for Blue-White products only.

Calibration Literature
NIST Calibration Pricing (PDF)