Carbon Monoxide Calibration Kit for Inspector/AV8 – 116L It also comes equipped with

It also comes equipped with a Time Weighted Average exposure feature to allow for constant measuring of your carbon monoxide level over a 24-hour time period

Original green face Inspector basic

One 116L bottle is sufficient for approximately 100 calibrations

*mounting hardware not included

Additionally

Carbon Monoxide Calibration Kit for Inspector/AV8 – 116L It also comes equipped withOur Carbon Monoxide Meter Calibration Kit contains everything you need to keep your Sensorcon Inspector Carbon Monoxide Monitors working up to spec. This kit provides approximately 100 calibrations. Kit includes: Calibration gas (50ppm) C 10 0. 5Lpm nickel plated brass regulator Vinyl tubing 2ft Shipping is included in the purchase price. Important: The stable shelf life of all listed gas canisters is 3 years. Allow up to 5 business days for gas