Newton Metrology Ltd.

Newton Metrology Ltd

if you want to know how much you don't know estimate uncertainty


Off-The-Shelf Metrology 4 computer programs

For MS Windows

for calibration, analysis and learning metrology



Complying with international standards:

ISO GUM, (and Supplement 1+Supplement 2) - for uncertainty estimation including Monte-Carlo  

ISO 17025 - for Cal Lab competence

ILAC G8 clause 2.3 - for compliance with specifications

ILAC G24 / OIML D 10 - for recalibration interval analysis


  For complete satisfaction, a program must fit your needs. Therefore, please use it before purchasing (30 days free evaluation). Once you own it, you may benefit as described.

How to  purchase a program in 3 simple steps:

1. Click download to download the required program.

2. Get hands on experience and evaluate it free for 30 days.

3. Click  Purchase to purchase the activation code which will run your downloaded program. 

Compare prices

Check this site to download free updates.


No returns of software after purchasing the activation code. 






Evaluator - uncertainty estimation

Evaluator is a math and measurement uncertainty calculator that complies with the ISO GUM but can also do Monte-Carlo simulations of uncertainty directly from the measurement equation. It can compute complex number uncertainties and much more.

1. Read more   2. Download   2. Purchase 

Compare software


Predictor - interval and prediction

Predictor can estimate recalibration intervals and predict present values of calibration standards based on their past calibrations.

1. Read more   2. Download   3. Purchase

Compare software


MetroCom - provides services to other programs

MetroCom is a COM DLL (a library) that incorporates much of the functionality of the Evaluator and Predictor programs. It is used by measurement management and control programs that use this DLL for doing their uncertainty calculations and prediction analysis in real time.

1. Read more   2. Download   3. Purchase

Compare software


MetroVal - Calibration plus all the above,  save on automation

MetroVal is a calibration and metrology evaluation program. It incorporates extended functionality of both the Evaluator and Predictor  when doing its real time uncertainty calculations. Investment in these programs is not lost when moving up to MetroVal. Automatic calibrations are using VISA software to control instruments. VISA drivers may be obtained from other vendors and in many cases for free. 

1. Read more   2. Download   3. Purchase

Compare software

Home       Contact us       Search 

Copyright 1998-2018 Newton Metrology Ltd.. All Rights Reserved.