Used for Alerting the Installer when Nitrogen is Low


NFPA-99 requires that the Medical Gas Installer be notified when the contents of the Nitrogen Purge is running low.
We have searched the industry and have found a replacement high pressure gauge that does just that.
All you do is remove the high pressure gauge from your existing purging rig and replace it with the LO-N2 Alert Alarm Gauge
Part number is S3000-¼.

  • Battery only used when unit is in use
  • Visual and Audible Indicators
  • Complies with NFPA-99
  • Alarms at 500 psi +/- 150 psi
  • Bottom connection is ΒΌ" male NPT
  • Made in the USA
  • Chris says, "Our number one seller"
Nitrogen Alarm for Medical Gas
Nitrogen Alarm for Medical Gas

1-866-288-3783 Email Us