Industrial Instrumentation, Weighing Equipment & Calibration Services
GNW supplies pressure gauges, industrial weighing systems, laboratory balances and measuring instruments to businesses throughout the UK. We also provide specialist calibration, repair and technical support from our Southport facility.
Quality Certifications & Industry Registrations
Trusted by Industry Leaders
GNW Instrumentation supplies and supports measurement equipment for organisations across manufacturing, engineering, food production, healthcare and wider UK industry.
Calibration
Fast, reliable instrument calibration and verification services helping maintain measurement accuracy, compliance and operational confidence.
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Repair
GNW provides inspection, repair and servicing for a wide range of industrial instruments. Free initial inspections allow the required work and associated costs to be assessed before a repair proceeds.
Enquire About RepairsAmazing service from start to finish. Friendly, helpful and knowledgeable staff. Great prices and I wouldn’t hesitate to recommend GNW to anyone!
Excellent service, the staff go the extra mile, would definitely recommend and won't hesitate to use again
These guys are awesome and will meet or exceed your calibration requirements. Excellent calibration service.
Latest news
How Accurate Are Digital Pressure Gauges Compared To Analogue
How Accurate Are Digital Pressure Gauges Compared To Analogue A digital pressure gauge looks more accurate before you've checked a single spec. A five digit display reading 4.0237 bar feels more pr...
Pressure Gauge Selection Criteria for Water and Pumping Systems
A water pressure gauge that's wrong for the job usually still works, for a while. It reads, the dial moves, nobody questions it until a reading drifts or a fitting corrodes from the inside out. Spe...
BS EN 837 Pressure Gauge Accuracy Classes for Engineers
A pressure gauge that reads correctly on the bench and one that's actually fit for a control panel are not automatically the same instrument. Two gauges can share a range, a connection thread and a...