Product Description
Carbon Monoxide 250 ppm/ Pentane 0.35% (25% LEL)/ Oxygen 18.0%/ Nitrogen 140 psi/ 11 Liters/ 0.4 Cubic Feet/ Trigger Valve/ Aluminum/ Disposable/ Non-Reactive This Cal gas or calibration gas is used for calibration and maintenance of gas detectors. We produce calibration gases for a large variety of gas detectors. If you have a need for a calibration gas that is not shown in our e-commerce store, simply call for a quick quote.