Gasco Multi-Gas Bump Test 403E: 1.62% vol. Methane (50% LEL Propane Equivalent), 18% Oxygen, 50 ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, Balance Nitrogen

Buy Gasco 403E Multi-Mix Bump Test Gas - Lowest Price Guarantee*.

• Precision bump test gas used to test sensors in gas detection equipment for environmental emissions monitoring, industrial hygiene monitors and trace impurity analyzers.
• Exceeds or meets the requirements of Gas Detection Equipment Manufacturers
• Fully compatible with all manufacturers' calibration sensors, equipment and detectors
• 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 bump test mixtures.

Subject to hazardous materials shipping requirements.