50 PPM Carbon Monoxide Calibration Gas – 17L this model features High/Low alarm

this model features High/Low alarm set points that can be adjusted to trigger at certain levels of ppm

and a handy carrying case for easy transport and storage

Product Brochure

One 34L bottle is sufficient for approximately 40 calibrations

please complete our calibration form and purchase the calibration service

50 PPM Carbon Monoxide Calibration Gas – 17L this model features High/Low alarmCarbon Monoxide Calibration Gas for Sensorcon CO Inspector AV8 Protector. A 17L steel cylinder containing 50PPM CO gas for calibrating and bump testing your units. One 17L bottle is sufficient for approximately 20 calibrations. Shipping included in purchase price. Important: The stable shelf life of all listed gas canisters is 3 years. Allow up to 5 business days for gas delivery. Contact us if you require expedited shipping. For orders outside the U.