Description

• 5-year warranty without maintenance contract on O2 and
  CO sensors
• Dilution to 30,000 ppm CO (testo 330-2 LX / testo 330i LX)
• Longlife sensors with up to 6 years’ lifetime
• Integrated sensor monitoring
• TÜV-tested according to EN 50379, Parts 1-3
• With Apps for operation and documentation