Every charging
fully automatic and precise.

Digital refrigerant scale testo 560i
with intelligent valve.

The fantastic duo.

Special offer from 1 April to 30 June 2022:
Great seasonal deals on flue gas analysers.

Technical training

Register for our interactive
Carbon Monoxide spillage testing online training

Ensure oil quality.
Save oil.

Testo HVAC Solutions

for facility managers

Food safety can be measured

Measuring instruments for the
food sector.

Sees everything,
thinks for you.

The new thermal imager testo 883: Efficient reinforcements for energy consultants

Ensure quality and compliance.

Measuring technology for pharmaceuticals and healthcare.