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.
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
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...
A Guide to Pressure Gauges for Pharmaceutical Applications
The label on a collection page doesn't tell you whether a gauge belongs on a pharmaceutical line. A sanitary pressure gauge is defined by wetted material, connection design and documentation, not b...
Absolute vs Gauge Pressure Selecting the Right Pressure Reference
Specify the wrong pressure reference on a gauge and the fault doesn't show up on the datasheet. It shows up in the field, when a system calibrated against sea-level atmospheric pressure reads diffe...