Testo

Testo is a global leader in professional measurement technology. With more than 60 years of experience, Testo develops precise and reliable instruments for monitoring food safety, temperature, humidity, gas and air quality. Their products combine German engineering with user-friendly innovation, ensuring accurate results in laboratories, commercial kitchens and industrial environments worldwide.

Professional measuring technology by Testo

Discover our wide selection of Testo products. Every instrument is designed for professional users who demand precision, durability and dependable performance.

Benefits of Testo instruments

• High accuracy and reliability in all measurements
• Wide range for food safety, ventilation and industrial use
• User-friendly design and advanced digital solutions
• Certified quality under ISO 9001:2015 standards
• Sustainable products built for long-lasting performance
  
  

Precision instruments for professional environments

Since 1957, Testo has been a pioneer in precision measurement. Their instruments are used in everything from commercial kitchens and laboratories to hospitals, manufacturing facilities and food inspection. Each product helps professionals ensure the correct temperature, humidity, gas levels or air quality – critical factors for quality, safety and compliance.

Advanced technology and smart data management

Testo leads the way in digitalisation and integrated solutions that simplify measurement and documentation. Their Smart Probes and cloud-based systems allow users to access and store measurement data directly via smartphone or computer. This provides efficient control and full traceability – whether you work in food safety, HVAC systems or laboratory analysis.

With over 3,900 employees and 37 subsidiaries worldwide, Testo continues to invest heavily in research, innovation and quality assurance – making them a trusted partner for more than 650,000 customers globally.

Sustainability and quality at every stage

As a manufacturer of environmental and climate measurement equipment, Testo takes sustainability seriously. Production follows “Green Building” principles, focusing on energy efficiency and CO₂ reduction.

Their ISO 9001:2015-certified quality system ensures high standards for product reliability, process management and continuous improvement. For Testo, measurement technology is more than equipment – it’s a tool to guarantee quality, safety and sustainability across industries.

FAQ

Are Testo products calibrated and certified?
Yes. Testo complies with ISO 9001:2015 standards, and most products can be supplied with a calibration certificate, ensuring precise and verifiable results.

Is Testo suitable for the food industry?
Absolutely. Testo thermometers and data loggers are widely used in food production, catering and retail to ensure accurate temperature control and food safety documentation.

How does Testo support sustainability?
Testo actively reduces CO₂ emissions through e-mobility and energy-efficient production. Their facilities in Germany are built according to green principles, and their products are designed for longevity and low energy consumption.