[0 - 300 PSI]
[0 - 4 | 000 PSI]
[0 - 200 PSI]
[0 - 400 PSI]
[0 - 60 PSI]
[0 - 30 PSI]
[0 - 100 PSI]
501D-UNO (Use No Oil) gauges have been designed and manufactured for oil free service indicating cylinder pressure of compressed non-corrosive gases or any medium which oxidizes with oil based materials, in applications such as welding, cutting and related processes.