FAQ - Questions and answers to many questions about gas measurement technology

Products
- Portable gas detectors
  - GfG's portable gas detectors offer professional personal protection
- Fixed Gas Detection Systems - Controllers
  - We offer suitable controllers for your individual application
- Fixed Gas Detection Systems - Transmitters
  - Different transmitters for a wide range of gases and applications
- Water measurement technology
  - Reliably and safely monitor cooling water circuits for leaks
- Accessories
  - Find the right accessories and useful add-ons for every device and requirement
- Test gases
  - All test gases you need to calibrate your gas detectors can be found here
Industries
Gas know-how
- ACDC - smart Communication Technology
  - Digital data via analog signal forms
- Sensor technology
  - Measuring principles and sensor technology
- ATEX regulations
  - Many GfG devices are ATEX-certified
- Gas Sampling Systems and Control Cabinets
  - Gas sampling systems and control cabinets tailored to customer requirements
- FAQ
  - We answer the most important questions about gas measurement
Support
- GfG Campus
  - Learn how to use GfG gas detectors correctly in our individual training courses
- Maintenance and service
  - We offer comprehensive services for all GfG products
- Distribution
  - Comprehensive consulting and technical know-how for your individual project
- Media
  - Downloads
  - Videos
- Contact
  - How to contact us
  - GfG International
insideGfG
- About us
- Career
  - Employer GfG
  - Job offers
- GfG Newsroom
  - Latest news
  - Press releases
- Exhibitions and events
  - Discover the trade fairs and events we will be attending
- GfG GAZETTE
  - Get interesting information about gas measurement with the GfG GAZETTE

ERROR: Content Element with uid "7126" and type "banner" has no rendering definition!

ERROR: Content Element with uid "7127" and type "title-block-h1" has no rendering definition!

This page aims to answer all your important questions about gas measurement and sensor technologies as well as the maintenance and operation of our devices. You will also find definitions of relevant gas detection terms in our glossary.

General information and questions about GfG products

ERROR: Content Element with uid "9655" and type "accordion" has no rendering definition!

Glossary

ERROR: Content Element with uid "9656" and type "accordion" has no rendering definition!

ERROR: Content Element with uid "7133" and type "contact-bar" has no rendering definition!

ERROR: Content Element with uid "7134" and type "sidebar" has no rendering definition!