Description
| GAS | CONCEN | BALANCE |
| HYDROGEN | 1000PPM | AIR |
| HYDROGEN | 500 PPM | AIR |
| HYDROGEN 50 % LEL | 2.0% vol. | AIR |
| HYDROGEN | 99.999% | – |
| Material: Steel | ||
| Part : 17L/ 34L / 58L /103L /105L | ||
V-Tech offers the widest selection of disposable calibration gas cylinders Trusted for high performance, dependability, quality and FAST delivery