ApplicationsThis device is designed to monitor gas pressure, including nitrogen, carbon dioxide, and compressed air. Its readings are displayed in PSI, conforming to the standard U. S. unit of measurement
WARNING - Unsuitable GasesIt is NOT suitable for use with flammable, explosive, or corrosive gases. Examples of prohibited gases include methane, hydrogen, chlorine, and high-concentration oxygen
Indoor UseThe indoor low pressure alarm is not waterproof, comes with 16ft wire. The shell of the alarm uses high quality ABS flame retardant material which is safe and durable