Special Offers
testo flue gas analysers: FREE gift H2>

Starting 01.09.23 Testo are giving away a free gift with testo 300 and testo 327 flue gas analysers.
testo digital manifolds: FREE gift H2>

Starting 01.09.23 Testo are giving away a free gift with testo 550i, testo 550s and testo 557s digital manifolds.
NEW testo electrical kits: FREE gift H2>

Starting 01.07.23 Testo are giving away a free gift with NEW price-advantaged electrical kits.
testo 868s - Special Price H2>
testo 883-2: NEW product H2>
New Products
Discover the unseen. H2>

Our new digital manifold testo 570s detects anomalies with limitless power. For easy long-term measurements with reliable diagnosis.
Made to make it easy H3>

Our compact HVAC measuring instruments deliver precise results wherever you need them - fast, flexible, user-friendly and connected to your smartphone. Measuring couldn't be easier.
New thermal imaging technology H3>
New testo 560i Smart Scale H3>

New Digital refrigerant scale testo 560i with intelligent valve, every charging fully automatic and precise.
New to the UK: testo 400 H3>

The universal air velocity and IAQ measuring instrument testo 400 is now available in the UK! Find out more about our multifunction measuring instruments today.
New Refrigeration Technology H3>
Testo 883 Thermal Imaging Camera H3>
Testo 883 Thermal Imaging Camera H3>
New kids on the block H3>

Welcoming new Smart Probes from testo! Including the new testo 915i with immersion probe, testo 552i wireless vacuum probe and new HVAC Ultimate Kit.
Follow us on social media H2>