These pressure gauges are general purpose but are not for use with oxygen.
1.800.561.3164
25 Whaley Avenue
P.O. Box 310
Milverton, Ontario
N0K 1M0 Canada
Boshart Industries LLC
3601 Woodpark Blvd. Charlotte, NC 2820 USA
Need help? Call our support team at 1.800.561.3164