Air Systems Replacement CO Calibration Gas 17 Liter Cylinder - 10 or 20 PPM

Air Systems Carbon Monoxide/Oxygen Calibration kits are available in two sizes, 17 liter and 103 liter. The cylinders are disposable. All airline monitors should be calibrated on a monthly basis or if the accuracy of the monitor is in question. Use only Air Systems gas concentration or an inaccurate calibration may occur. Monitor calibration should be done monthly or whenever the reading may be questionable. Use only Air Systems gas concentration or an inaccurate calibration may occur.

• 17 liter capacity
• Use with regulator BBK-R17
• Cylinder is disposable
• Carries hazmat shipping fee
• For canadian calibration requirements