Industrial Scientific 18109157 Calibration and Bump test Gas, 116 Liter, 100 PPM CO, 25 PPM H2S, 18% O2, 25% LEL Pentane

Calibration gas ensures that your gas detector is functioning properly and responding to gas exposures as expected. Gas detection equipment should be calibrated monthly to ensure the sensors in your gas detector are functioning properly. All Industrial Scientific calibration cylinders are manufactured to the highest quality standards and include NIST-traceable blend techniques, analytical leak testing of every cylinder, certified component concentrations, and clearly marked lot numbers and expiration dates.

Features and Specs:

• Cylinder Capacity 116L 
• Gas Type LEl Pentane, Oxygen, Carbon Monoxide, Hydrogen Sulfide
• Gas Mixture 25% LEL Pentane, 18% O2, 100 PPM CO, 25 PPM H2S