The RKI Instruments 72-5481RK is a versatile and robust gas detector designed for simultaneous detection of up to six different gases. This instrument is engineered for demanding industrial applications, offering a wide range of field-proven gas sensors, including infrared (IR) sensors for CO2, % LEL CH4, and 0-100% volume CH4. With its powerful long-life pump and low flow shut-off alarm, the 72-5481RK ensures reliable performance in challenging conditions.
Key Features & Highlights
- Simultaneous detection of up to 6 different gases
- Wide variety of field-proven gas sensors available
- IR sensors available for CO2, % LEL CH4, and 0-100% volume CH4
- PPM / LEL hydrocarbon detection
- Powerful long-life pump with 125 range
- Low flow pump shut off and alarm
- Methane elimination switch for environmental use
- Security adjustment lockout switch
- Up to 30 hours of continuous operation
- Alkaline or Ni-Cad capability
- Ergonomic RFI/EMI/chemical resistant case
Applications
The RKI Instruments 72-5481RK is suitable for a variety of industrial and environmental monitoring applications, including confined space entry, leak detection, and ambient air monitoring. Its multi-gas capability and robust design make it an essential tool for safety professionals, industrial hygienists, and environmental consultants.





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