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Test Blocks

Test Blocks

Cygnus Instruments

£23.65

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This round test block is ideal for using to check your gauge is reading correctly before each use. Available in steel and aluminium as well as metric and imperial ranges. Other Cygnus product brochures can be accessed from the Product Brochures page. Please note there is a minimum order value of £100 due to rising costs.

Cygnus Instruments's own words, read from their page.

Buy from CYGNUS INSTRUMENTS LIMITEDPrice seen 2026-09-26. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.