Stock take notice: Orders must be placed before 10:00am on Wednesday 15th July 2026 for despatch before our stock take. Orders received after this time will be despatched from Monday 20th July 2026, when normal business operations commence. Thank you for your understanding.

Test Products International (TPI) has etched its name in the archives of test and measurement instrument innovation since its inception in 1997. Revered by a global clientele, TPI extends its reach through subsidiary entities in prominent regions such as the United Kingdom, United States, and Canada. As an ISO 9001 accredited organization, TPI prides itself on upholding rigorous quality standards, offering an extensive repertoire of premier-grade tools. Impeccably designed and meticulously crafted, TPI’s product lineup encompasses an impressive array of instruments, including thermometers, flue gas analysers, clamp meters, multimeters, and more.

To further elevate the customer experience, TPI goes the extra mile by presenting a hassle-free 3-year warranty on nearly all their products. This unwavering commitment solidifies the trust in the longevity and reliability of the chosen instrument. Entrusting your investment to TPI assures you of not only superior performance but also the assurance of a renowned establishment renowned for its unwavering pursuit of excellence.