Experience example

Instrument Calibration

"Fast is fine, but accuracy is everything" - Wyatt Earp




Cromarty undertake a variety of both calibration and verification of flowmeters for many of our key clients. We offer two types of flowmeter verification:

  • Verification of ABB WaterMaster flowmeters using ABB VeriMaster Software.
  • Verification using our in-house GE strap on ultrasonic flowmeter (50 – 900mm pipelines)
Our strap on Ultrasonic flowmeter is sent to a NATA certified flow rig to be tested each year.

We can offer and arrange for client flowmeters to be sent to ABB national flow rig in Sydney where a NATA certificate can be provided for flowmeters up to 750mm and 750l/s.

Pressure, Temperature & Level

Cromarty can undertake Pressure, Temperature, Level calibrations of a variety of vendors Instrumentation.

We have annually certified equipment to accurately verify clients Instruments and Pressure relief valves.

  • Dead Weight testers
  • Pressure calibrators
  • Temperature baths
  • Thermometers


Cromarty can also offer liquid analytical calibrations using a variety of chemical or optical standards.

  • pH
  • Dissolved Oxygen
  • Chlorine
  • Fluoride


Cromarty can also offer gas analytical calibrations for instrumentation used in either personnel protection devices or in-situ Instrumentation.

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