Macurco CO-200PPM-AL Carbon Monoxide CO Calibration Gas Aluminum Cylinder, 34L 200 PPM

Keep your carbon monoxide detection and monitoring systems performing at peak accuracy with the Macurco CO-200PPM-AL carbon monoxide calibration gas cylinder. This commercial-grade calibration gas from Macurco provides a certified 200 ppm CO concentration in balance air, enabling fast, reliable field calibration of CO sensors used in security, surveillance and life-safety monitoring applications. Housed in a lightweight 34L aluminum cylinder, the CO-200PPM-AL is easy to transport for onsite service technicians and delivers consistent output under a maximum working pressure of 240 psi. U.S.-manufactured quality and a balanced formulation minimize variability during bump tests and full calibrations, helping you meet inspection, testing, and regulatory requirements while reducing nuisance alarms and repeat service visits. Compatible with a wide range of CO detectors and calibration equipment, this calibration gas streamlines maintenance workflows and improves overall system confidence. Keep your facilities safe and compliant — order the Macurco CO-200PPM-AL calibration gas cylinder for routine sensor calibration and preventative maintenance.

• Ensures accurate CO detector calibration for reliable security and monitoring performance
• Ready-to-use 200 ppm concentration in a lightweight 34L aluminum cylinder for easy handling and onsite use
• Consistent balance air formulation delivers repeatable, traceable calibration results for compliance
• Durable aluminum construction with up to 240 psi working pressure reduces downtime and replacement frequency
• Ideal for building safety, surveillance systems, fire and gas detection maintenance — lowers false alarms and service calls