Link Instruments Ltd

Link Instruments Ltd is a UK-based manufacturer specialising in precision ultrasonic measuring instruments for fire safety, marine, oil & gas, and other industrial sectors. From our headquarters in Petersfield, Hampshire, we design, build, and service a range of innovative tools including: Ultrasonic liquid-level indicators (for CO₂, FM200, Halon, etc.) Gas leak detectors Ultrasonic thickness gauges Our instruments are used worldwide by engineers, safety inspectors, and ship operators who need accurate, reliable, and fast non-invasive measurement tools. All products are developed and manufactured in-house to meet the highest standards, including UL, ATEX, and other international certifications. Whether you're maintaining a fire suppression system, inspecting gas cylinders, or verifying material thickness, Link Instruments provides the precision you need to get the job done safely and efficiently.