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    GfG RAM 4021 Monitor

    GfG RAM 4021 Respiratory Air Monitor

    • Continuous Carbon monoxide (CO) monitor for compressed air.
    • Robust, easy to operate design.
    • Integrated dew point measurement (if specified).
    • Meets OSHA monitoring requirements for grade D breathing air.
    • AutoCal® automatic calibration.
    • Available in CE or CSA marked models.
    • Dryer control relays (DPX model only).
    • User-adjustable alarm points.
    • Dry contacts for remote horn and lights.
    • Internal, case-mounted horn.
    • LCD display.
    • NEMA 4X housing.
    • Three-stage filtering option for up to 8 users.