GfG 7800-016 Calibration Gas: 50% LEL Methane, 20.9% Oxygen, 200 ppm Carbon Monoxide, Balance Air

50% LEL Methane / 20.9% Oxygen / 200 ppm Carbon Monoxide / Balance Air

• GfG equivalent multi-mixture calibration gas used to calibrate GfG gas detection equipment.
• Fully compatible with GfG gas detectors requiring specified cal gas mixture.
• Precision blended and inspected to industry standards - National Institute of Standards and Technology (NIST) traceable and certified.
• Made in the USA by GASCO, ISO 9001:2008 Certified.

Contact us for custom dual, triple and quad span gas mixtures.

Subject to hazardous materials shipping requirements.