Contact Us

You can contact Hirst Magnetics via phone, email or twitter.

Hirst develop and manufacture magnetic instruments in Cornwall, UK. If you are having trouble using your Gaussmeter, please see our support pages before contact.Contact Hirst Magnetics

For the latest updates, follow us on twitter @HirstMagnetics

Our opening hours are 0830 – 1700 GMT. Visitors by appointment only.

Contact Hirst Magnetics for all of your Gaussmeter and fluxmeter enquiries.

+44 (0) 1326 372734

Hirst Magnetic Instruments
Tesla House,
Tregoniggie Industrial Estate,
TR11 4SN

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Hirst Magnetic Instruments don’t just manufacture Gaussmeters. There are also a wide range of specialist and bespoke products available for industrial magnetic applications. Visit for more information about magnetisers, demagnetisers, magnet characterisation, coils, electro-magnets and Turnkey solutions.