H2S (40 ppm), CO (200 ppm), CH4 (2.5%), and O2 (10%) gas contained within an 11L, aerosol, aluminum cylinder
Note: Test gases are used for qualitative functional testing of sensors and alarms only. Test gases cannot be used as calibration gases.
An $85 hazmat/handling fee will automatically apply to all orders with this product.
Used to bump test gas sensors.