BW Technologies CG-Q34-3 Calibration Gas: 50% LEL Propane, 20.9% Oxygen, 100 ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, Balance Air

50% LEL Propane / 20.9% Oxygen / 100 ppm Carbon Monoxide / 25 ppm Hydrogen Sulfide / Balance Air

• BW Technologies equivalent multi-mixture calibration gas used to calibrate BW gas detection equipment.
• Fully compatible with BW Technologies 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.