Fully Portable Compressed Air Monitoring System

The 9025-XPS is the unit of choice where specific and accurate measurement of carbon monoxide and oxygen levels are required. Designed to meet OSHA requirements for monitoring of Grade D respirable air, this unit is equipped with reliable electrochemical sensors that accurately indicate the level of carbon monoxide and O2 on a liquid crystal display.

Calibration and maintenance are made simple with our innovative AutoCal® system. Additional features including user adustable alarm point, pressure loss alarm indicator and many more make this unit an intelligent choice.

Respiratory air specifications

All GfG Instrumentation RAM instruments satisfy the requirements of OSHA rule 29 CFR 1910.134 (d) (2) (ii) for carbon monoxide monitoring. They will also monitor Grade E air, generally specified for breathing air in cylinders (SCBA).


OSHA Regulations (Standard - 29 CFR) Respiratory Protection - 1910.134

(i) (6)
For compressors that are not oil-lubricated, the employer shall ensure that carbon monoxide levels in the breathing air do not exceed 10 ppm.

(i) (7)
For oil-lubricated compressors, the employer shall use a high-temperature or carbon monoxide alarm, or both, to monitor carbon monoxide levels. If only high-temperature alarms are used, the air supply shall be monitored at intervals sufficient to prevent carbon monoxide in the breathing air from exceeding 10 ppm.

The 25 CFM three-stage filter system efficiently removes particulates, oil vapors and hydrocarbons from an air supply. After filtration, the regulator sets the pressure for the respiratory equipment and the manifold assembly provides two outlets for airline hose quick connections.

The benefits at a glance

  • 25 CFM CO and O2 monitor
  • Low pressure alarm
  • Rugged design
  • Loud audible and bright visual alarms
  • Adjustable alarm settings
  • 24 hour run-time (no alarms)
  • Three stage filtration with Autodrain
  • DC operation with rechargeable battery
  • Two hour charge time 
  • Dependable long life electrochemical sensors
Karte der GfG Standorte

GfG Gas Detection UK Ltd.

Unit 8, Griggs Business Centre
West Street, Coggeshall Essex, UK CO6 1NT