The fully integrated software suite to manage all your flow measurement activities.

The uncertainty challenge.

Understanding and controlling your uncertainty is of paramount importance.

An unmanaged change in your uncertainty could result in:

The costs of mismeasurement cannot be underestimated, but they can be proactively managed and prevented.

The single solution.

Manage, assess and prove system performance.
Reduce your risk of mismeasurement.

The single solution to centrally manage all your flow measurement activities – across all your measurement sites.

Complete flow measurement management.
Delivered through a fully integrated software suite.


Enables the centralised control of all your measurement instrument validation activities.

Instrument Management manages and records all activities relating to the validation of your metering system, from flow computation and integration checks to the calibration of primary and secondary instrumentation. This flexible application can be configured to match calculation options, calibration procedures, resolution and tolerances.


Provides centralised storage for all measurement system related documentation.

Document Management controls all the documentation required to manage your metering system. All relevant supporting information, including dispensations and measurement results, are tracked and safely stored in a central repository for easy access and retrieval.

Meter performance

Manages proving activities and validates each prove with robust statistical techniques.

This application tracks the performance of all pulse generating flow meters and contains a powerful tool utilising robust statistical techniques to validate each prove.

As the validation criteria may differ between metering stations, the application can be configured to match the chosen method including control charts, performance curves and deviation from previous proves.


Securely records the history of all events relating to your measurement system.

The full history of all events related to your measurement system is automatically recorded and stored in the Integrated Electronic Logbook.

Events can be logged manually or automatically by taking data from other MeterManager applications, providing visibility of metering operations across your organisation.

The logbook can be filtered, sorted, searched and accessed across your network for complete visibility and transparency.

Be certain about your uncertainty.

Through the effective management of your flow measurement system, you can be certain that your operations are performing effectively and within the designed parameters.

Instrument validation.
Manage and demonstrate your uncertainty.

MeterManager’s instrument validation feature can significantly reduce your  costs associated with routine manual intervention.

It does this by validating the measurement uncertainty of your measurement stations and calculating the drift from your last good validation.  

Securely documented through its measurement uncertainty validation form, you can issue a fully traceable report to auditors, partners and authorities to demonstrate your compliance, control and certainty over your uncertainty.



Exclusively available as part of MeterManager, Kelton’s dynamic uncertainty application updates all uncertainty calculations to match system process and device conditions to give a true, ‘in-operation’ result. 

Real-time remote monitoring identifies measurement events as soon as they happen, rather than being detected at the next intervention. 

And, if there is a deviation in performance such as increase in drift, customers can act promptly and concisely to resolve the issue and avoid a costly mismeasurement event.

This ensures you can always be certain about your uncertainty and can take any remedial action, including instrument calibration, at the point it is required.

In addition, uncertainty calculations can be run at a user-defined frequency, or automatically triggered based on an event or parameter value changing.

With all results stored securely within MeterManager’s database, information can be shared across your network to support prompt decision-making.

Reduce calibration frequency.
Save time and money each year.

Through the effective management of your flow measurement system, you can be certain that your operations are performing effectively and within the designed parameters – helping you to reduce your calibration frequency and save thousands of dollars a year.

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Be certain about your uncertainty.
Specialised options to meet your needs.


The single solution to manage all your flow measurement activities.

+ Instrument Validation

Validate and demonstrate certainty over your measurement uncertainty.

Live uncertainty updates to always be certain about your uncertainty.

Request a demo or discuss your metering system management needs.

Speak to your local Kelton team.

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