


๐ ๏ธ Calibrate like a pro โ precision gas mix that keeps you ahead of the curve!
This 29-liter multi-component calibration gas mix combines 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Methane (50% LEL), 18% Oxygen, and Nitrogen balance in a lightweight aluminum cylinder. Manufactured by NorLab under ISO:9002 standards with NIST traceability, it offers 24 months shelf life and broad compatibility with major regulator series, making it the go-to choice for professional gas detector calibration.
| Customer Reviews | 4.6 out of 5 stars 7 Reviews |
Trustpilot
1 month ago
1 month ago
3 days ago
1 week ago