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Testo Ltd is based in Alton, Hampshire and has been operating for over 25 years as the UK subsidiary of Testo AG, selling products throughout the UK and Ireland.

We offer an extensive range of instrumentation manufactured to the highest standards that provide our customers with exceptional durability, functionality and ease of use.

Testo instruments can be purchased from a wide range of resellers and distributors throughout the UK and Ireland or can be purchased directly from Testo. We also offer instrument service and calibration, on both Testo and non-Testo branded instruments, from our independently accredited ISO 9001:2000 and ISO 17025 laboratory based in Alton, Hampshire.

The laboratory’s capabilities include; temperature, pressure, humidity, air velocity and gas analysis.

With a friendly and dedicated team we pride ourselves on offering excellent customer service to all of our customers.

Tom Tonkins, Managing Director of Testo Ltd explains “being part of the Testo organisation is professionally very stimulating. With 27 subsidiaries world-wide and resources in Germany to support this network of companies, Testo is truly a global company. Products are of the highest quality and innovation. This coupled with an investment strategy that is unrivalled in our industry, means that new products are continuously being made available to our customers to help solve the challenges of environmental and regulatory compliance monitoring”.

Newman Lane
GU34 2QJ

01420 544 433