Multi Calibration Gas: 40 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% (50% LEL) Methane, 15% Oxygen, Balance Nitrogen (29 Liter)
Country | USA |
Manufacturer | Belknap Press: An Imprint of Harvard University Press |
Binding | Paperback |
UnitCount | 1 |
EANs | 9780674260290 |
ReleaseDate | 0000-00-00 |