The RKI Instruments 72-5484RK-02 is a versatile and robust multi-gas detector designed for simultaneous detection of up to six different gases. Built for industrial reliability, it offers a wide range of field-proven sensors, including infrared (IR) options for CO2, % LEL CH4, and 0-100% volume CH4, as well as PPM/LEL hydrocarbon detection. Its powerful long-life pump provides a 125-foot range, with low-flow pump shutoff and alarm to ensure operator safety. The methane elimination switch is ideal for environmental applications, and the security adjustment lockout switch prevents unauthorized changes. With up to 30 hours of continuous operation on alkaline or Ni-Cad batteries, this detector is built for extended use in demanding 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 capability
- Powerful long-life pump with 125-foot range
- Low-flow pump shutoff and alarm for safety
- Methane elimination switch for environmental use
- Security adjustment lockout switch to prevent tampering
- Up to 30 hours of continuous operation
- Alkaline or Ni-Cad battery capability
- Ergonomic, RFI/EMI/chemical-resistant case
Applications
This multi-gas detector is suitable for confined space entry, industrial hygiene monitoring, environmental surveys, and continuous monitoring in petrochemical, wastewater, and utility industries. Its robust design and long battery life make it a reliable choice for demanding field applications.




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