Testo UK

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Testo UK 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.

Experts in Test and Measurement equipment across an array of applications and industries:

Heating
Refrigeration
Thermal
Climate
Food Safety
Pharmaceuticals

https://www.testo.com/en-UK Testo Ltd is based in Alton, Hampshire and has been operating for over 30 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. 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. To find out more phone 01420 544 433, extension 504. With a friendly and dedicated team we pride ourselves on offering excellent customer service to all of our customers. Please feel free to contact us on 01420 544 433. Testo Limited on Twitter - https://twitter.com/TestoLimited

Testo Limited Linkedin Page - http://www.linkedin.com/company/testo-limited

Testo Limited Google+ - https://plus.google.com/u/0/b/114076273276670350094/+Testolimited

24/10/2026

One connection. Total visibility. 🤝

testo Smart Connect is cloud-first management built for HVAC/R professionals.
❄️ Connect instruments fast
📊 Keep data synced & traceable
🌍 Access it all from anywhere

Be first in line: https://www.testo.com/en-UK/hvac-r/smart-world/smart-connect

Maintaining food safety standards across a busy retail environment starts with consistent, reliable checks.Simplifying H...
23/10/2026

Maintaining food safety standards across a busy retail environment starts with consistent, reliable checks.

Simplifying HACCP documentation helps teams complete checks correctly, reduce the risk of human error and maintain food safety procedures across every shift.

Discover how Testo can help make food safety management easier. 👇

https://www.testo.com/en-UK/downloads/whitepaper-haccp-food-retail

This damp and mould week elevate your HVAC balancing game! 💨The testo 417 vane anemometer, with its guided PRO programme...
23/10/2026

This damp and mould week elevate your HVAC balancing game! 💨

The testo 417 vane anemometer, with its guided PRO programme in the testo Smart App, makes air balancing faster and more accurate than ever. Spend less time documenting and more time on the job with automated measurements and instant comparisons.

Discover how you can save up to 30% of your time! 👇https://www.testo.com/en-UK/products/air-balancing

Free guide for emissions professionals 🚨📘 Download Testo’s free Emissions Technical Guide 2026 for practical advice on t...
22/10/2026

Free guide for emissions professionals 🚨

📘 Download Testo’s free Emissions Technical Guide 2026 for practical advice on test gases, verification and adjustment procedures, calibration intervals, cross-sensitivity and troubleshooting.

Whether you're looking to strengthen your technical knowledge or better understand how to maintain measurement accuracy, this guide is packed with useful insights to support your work.

📥 Download your free copy today! https://www.testo.com/en-UK/downloads/emission-calibration-gas-guide-registration

🔥 For a limited time, get 20% OFF industry-leading Testo flue gas analysers - plus your 1st year’s service FREE.Whether ...
21/10/2026

🔥 For a limited time, get 20% OFF industry-leading Testo flue gas analysers - plus your 1st year’s service FREE.

Whether you need the robust, smart-touch efficiency of the testo 300+ or the dependable, everyday performance of the testo 327, Testo gives you precision you can trust on every job.

Available via specialist distributors or our website:
https://www.testo.com/en-UK/fga-autumn-promo-2026

T's & C's apply.

Measure smarter, faster and more flexibly 📱🔧testo Smart Probes make temperature, pressure, humidity and air flow velocit...
20/10/2026

Measure smarter, faster and more flexibly 📱🔧

testo Smart Probes make temperature, pressure, humidity and air flow velocity measurement more mobile than ever 🔥

Compact professional instruments, built for refrigeration, air conditioning, heating and ventilation — all wireless via the testo Smart App ✅

👉 Find out more: https://www.testo.com/en-UK/products/smartprobes

Maintaining the right storage conditions is essential for protecting product quality and ensuring compliance.🌡️ Temperat...
20/10/2026

Maintaining the right storage conditions is essential for protecting product quality and ensuring compliance.

🌡️ Temperature mapping gives you a clear picture of conditions across every zone of your storage environment, helping you identify potential risks, validate conditions and maintain consistency.

Discover how Testo can help you monitor your storage conditions with greater confidence.

Learn more 👇
https://www.testo.com/en-UK/pharma/pharma-industry-storage

This week is Damp & Mould Action and Awareness Week! 🔎🦠Identifying potential mould risks starts with understanding the c...
19/10/2026

This week is Damp & Mould Action and Awareness Week! 🔎🦠

Identifying potential mould risks starts with understanding the conditions behind them. The testo 860i Mould Kit combines thermal imaging and humidity measurement to help you spot cold spots, assess condensation risks and identify areas of concern before they become bigger problems. 🏠🌡️

🔎 Identify cold spots and potential mould risks
💧 Measure humidity and assess condensation risks
📱 Analyse and document results with the Testo Smart App
🔋 Compact, portable and ideal for on-site inspections

🛒 Discover the testo 860i Mould Kit and shop online: https://www.testo.com/en-UK/testo-860i-mould-kit/p/300563-0861

⏰ ENDING SOON: THE BIG THERMAL SALE! 🔥Still thinking about upgrading your thermal imaging kit? Now’s the time! 📸Get your...
18/10/2026

⏰ ENDING SOON: THE BIG THERMAL SALE! 🔥

Still thinking about upgrading your thermal imaging kit? Now’s the time! 📸

Get your hands on the testo 865s thermal imaging camera and take advantage of our limited-time thermal sale before it’s too late! 🚨

Don’t miss out – shop now! 👇
🔗 https://www.testo.com/en-UK/thermal-sale

Connect. Measure. Document. Share. ✅The testo Smart App brings your compatible Testo instruments and essential measureme...
17/10/2026

Connect. Measure. Document. Share. ✅

The testo Smart App brings your compatible Testo instruments and essential measurement tools together in one easy-to-use app📲🛠️

Download it for free and make your next measurement simpler: https://www.testo.com/en-UK/products/smart-app

Address

Newman Lane
Alton
GU342QJ

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 3:30pm

Telephone

+441420544433

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