13C urea Hp breath tester calibrator

The DOB-C13 is designed to generate calibration gas for 13C urea Hp breath tester with a DOB range of (0-50)‰.

Key Features

• Portable for on-site calibration
• Generate DOB precisely
• Fast response time

Specifications

• Range: (0-50)‰
• Expanded uncertainty: U≤5%,  k=2