Calibration Gas - CO/H2S/Methane/Air - 58 Liter

Now you can order the gases you need to calibrate your own instruments. All standards are certified to assure quality. Gas mixtures are ideal for multi-gas monitors. Lightweight aluminum and steel cylinders are designed for easy use. This unit is a 17 liter cylinder. Be sure to select the regulator based on your cylinder size and flow desired. Each cylinder sold separately. This calibration gas cylinder is calibrated to NIST standards.

Note: We offer service and maintenance on this item. For information please call 1-800-356-2501.