North Carolina: 210 Labrador Dr. | Randleman, NC 27317 | toll free: 800.424.8633 | phone: 336.674.0749 | fax: 336.674.3688
Virginia: toll free: 1.800.424.8633
Charlotte: phone: 1.704.357.3080

Safe Air Systems offers complete CO Monitoring systems. The RAM 4021 AutoCal® series is the unit of choice where specific and accurate measurement of carbon monoxide, oxygen or dew-point levels are required. Designed to meet OSHA requirements for monitoring of Grade D respirable air, this unit is equipped with a reliable electrochemical sensor that accurately indicates the level of carbon monoxide on an illuminated liquid crystal display. Adding versatility, this unit offers optional oxygen or dew point sensors for applications where detection or measurement is needed.
Calibration and maintenance are simple with the AutoCal® system. Additional features including alarm relay contacts, user adjustable alarm point, low flow alarm indicator and many more make this unit an intelligent choice. The RAM 4021 is available in four models, the 4021 (CO), 4021-1 (CO and O2), 4021-DPX (CO and dew point levels) and 4021-PR (CO and additional relay to signal power loss to monitor, complies with newest NFPA regulation). All models may be purchased with or without airline filter systems.
Safe Air Systems offers Multi-Gas Detectors and Single-Gas Monitors. The G450 series Confined Space Gas Detector continuously measures up to four gas hazards (CO, H2S, O2, and percent LEL combustible gas) in air. The G460 series continuously measures up to 6 gas hazards (some examples are: CO, H2S, O2, LEL, NH3, SO2, HCN, etc.). The G460 also offers PID (photoionization detectors) for the measure of volatile organic chemical (VOC) hazards and infrared (NDIR) sensors for the direct measurement of CO2 and combustibles.
The Micro IV – Single-Gas Monitor has a wide range of sensors included O2, H2S, CO, NH3, SO2, CL2, CLO2, PH3, NO2, HCN, HCl, ETO, HF, O3, NO, H2 and more!
Please contact us for our full line of GfG Gas Detection products.