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

⏰ Last chance to save 15% on selected testo BT food products!Upgrade your food safety measurement tools and save 15% on:...
16/10/2026

⏰ Last chance to save 15% on selected testo BT food products!

Upgrade your food safety measurement tools and save 15% on:

🔹testo 270 BT - Cooking oil quality
🔹testo 104-IR BT - Infrared & pe*******on thermometer
🔹testo 110 Food - Food thermometer

Don’t miss out - offer ends 18 October 2026.

👉 Explore the range and save 15% today.

🔗https://www.testo.com/en-UK/shop/smart-app-promo

Certified safe. Fully automatic. Undeniably smart. ⚡The new testo 565i EX — ATEX-certified vacuum pump with automatic ev...
15/10/2026

Certified safe. Fully automatic. Undeniably smart. ⚡

The new testo 565i EX — ATEX-certified vacuum pump with automatic evacuation, integrated holding test, and 7 CFM of power.

A2L/A3 compatible. Smart App controlled.
👉 Learn more.https://www.testo.com/en-UK/testo-565i-ex/p/0564-5654

14/10/2026

🌡️ See the problem. Find the fault. Fix it faster.

Meet the testo 862 a compact thermal imaging camera designed to make everyday inspections quicker, easier and more reliable. 📷🔧

From spotting overheating components to identifying insulation issues, leaks and temperature differences, get the thermal insights you need at a glance.

🔥 Thermal imaging made simple.

🛒 Shop now:
https://www.testo.com/en-UK/testo-862-1/p/0560-8621

One kit. Every refrigeration job. ❄️The testo 558s Ultimate Refrigeration Kit is built for the full range of HVAC/R work...
13/10/2026

One kit. Every refrigeration job. ❄️

The testo 558s Ultimate Refrigeration Kit is built for the full range of HVAC/R work:

🌀 AC servicing & commissioning ♨️ Heat pump installation & maintenance ❄️ Refrigeration system diagnostics

With a digital touchscreen manifold, Bluetooth clamp thermometers and a vacuum probe all working together, you get accurate results and a completely wireless workflow.

The perfect setup as you move into refrigeration.
👉https://www.testo.com/en-UK/testo-558s-ultimate-refrigeration-kit/p/300564-5000-04

Looking to understand cloud-based environmental monitoring? ☁️Our free guide explores the key considerations when moving...
13/10/2026

Looking to understand cloud-based environmental monitoring? ☁️

Our free guide explores the key considerations when moving towards a cloud-based Environmental Monitoring System (EMS).

Whether you're reviewing your current monitoring setup or exploring cloud-based solutions, this guide provides a useful starting point. 🔍

Download your free guide today. 👇
https://www.testo.com/en-UK/downloads/pharma-whitepaper-cloud

4 reasons every Testo user should register with TIM 👇1️⃣ Book servicing & calibration in a few clicks2️⃣ Traffic-light s...
12/10/2026

4 reasons every Testo user should register with TIM 👇

1️⃣ Book servicing & calibration in a few clicks
2️⃣ Traffic-light service status — see what's due at a glance
3️⃣ 50% off a replacement if a registered device is stolen*
4️⃣ Priority, same-day turnaround for TIM customers**

The Testo Instruments Manager. Free to use. Built to help.
👉 Register now: https://pulse.ly/s3u6z2dqtj

🚨 Don't miss out... Your last chance to register! 🚨📊 Avoid analyser mistakes. Get more from your measurements!🔧Join our ...
12/10/2026

🚨 Don't miss out... Your last chance to register! 🚨

📊 Avoid analyser mistakes. Get more from your measurements!🔧

Join our experts for our first Emission Experts webinar and discover the top 5 analyser mistakes, how to avoid them, and practical tips to help you measure accurately and work more efficiently. 💡

📅 13 October 2026 | 3:00 PM BST
📅 14 October 2026 | 7:00 AM BST

🌐 Two sessions, one essential topic! Choose the time that suits you and register today. 👇

https://www.testo.com/en-UK/know-how/application-knowledge/webinar/webinar-top-5-analyser-mistakes-registration

From the field to the cloud in one tap. 🛠️☁️Keep your whole team on the same page with testo Smart Connect: 🔗App-first c...
11/10/2026

From the field to the cloud in one tap. 🛠️☁️

Keep your whole team on the same page with testo Smart Connect: 🔗App-first connectivity
🔒 Secure, reliable data storage
👥 Instant team-wide sharing

Simplify every job, start to finish. ✅

Request early access: https://www.testo.com/en-UK/hvac-r/smart-world/smart-connect

The testo 872s Building Kit makes mould risk easy to spot with its clear traffic light system:🟢 No risk🟡 Caution, mould ...
10/10/2026

The testo 872s Building Kit makes mould risk easy to spot with its clear traffic light system:

🟢 No risk
🟡 Caution, mould formation possible
🔴 High risk of mould

Quick, visual, and reliable, it’s an essential tool for professionals looking to improve building performance, detect issues early, and protect long-term structural integrity.

👉Shop Now https://testo.pulse.ly/ggxovaii7g

Built to last. Trusted by pros. Ready when it counts...The testo 327 is your go-to for reliable flue gas analysis, packe...
09/10/2026

Built to last. Trusted by pros. Ready when it counts...

The testo 327 is your go-to for reliable flue gas analysis, packed with:
✅ Tough build with shock protection
✅ Multi-fuel support: natural gas, oil, LPG & more
✅ Audible, visual & vibration alarms for safe gas detection

Plus 1st year free service with purchase this heating season:
https://www.testo.com/en-UK/fga-autumn-promo-2026

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

Website

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