Contacts and Distributors
All content & data © Newtons4th Ltd 2010-2026.
Since its formation in 1997, N4L developed, manufactured, and calibrated, innovative measurement instrumentation for a worldwide market.
In this time, we established a reputation for exceptional products, providing leading performance in their field, combined with service and calibration facilities second to none.
Like most good companies, our success was built on a great team, with everyone playing a critical part in the products and services we supplied. This interdependency was a great strength, but a need for the owner to pull away from involvement in the business, required a very difficult decision, to wind down our production facility. While new production would stop, a commitment to our valued customers around the world would be maintained, with service and calibration facilities to ensure N4L products continue to provide traceable precision measurement.
In 29 years, we have had great times, and it’s been a pleasure to play a part in the world of metrology.
Any product may need service but for measurement instruments, calibration is essential. N4L Services in the UK continues to provide service* that no third-party lab can do, and calibration that no third-party lab can match.
While N4L services in the UK remains the centre for repair and calibration, a key part of our closure plan has been to ensure calibration options for N4L products in Europe, North America, and Asia. You will find links to these facilities in the ‘Service and Calibration’ tab.
Note: Since the focus at these facilities is service* (UK facility only) and calibration, not technical support, this site includes product and application support materials. All product documentation and software can be found in the ‘Resources’ tab, PC software activation codes in the ‘Software Codes’ tab, and application support information in the ‘Knowledgebase’ tab. Anyone with product operation and application questions should use these resources.
Our measurement products in the field of powerline communication and power distribution transformers incorporate AC metrology unique to N4L and PowerComm Solutions New Jersey USA.
Following transfer of N4L design rights and IP for these products, PowerComm continue and enhance an N4L design legacy.
All content & data © Newtons4th Ltd 2010-2026.