The RKI Instruments 72-5619RK is a robust, multi-gas detector engineered for demanding industrial environments. With the ability to simultaneously detect up to six gases, this instrument provides comprehensive monitoring for safety and environmental compliance. Its powerful long-life pump extends sampling range to 125 feet, while the low-flow pump shutoff and alarm ensure reliable operation. Equipped with a methane elimination switch for environmental applications and a security adjustment lockout switch to prevent tampering, the 72-5619RK is built for professional use.
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 shut off and alarm for safety
- Methane elimination switch for environmental use
- Security adjustment lockout switch to prevent unauthorized changes
- Up to 30 hours of continuous operation
- Alkaline or Ni-Cad battery capability
- Ergonomic RFI/EMI/chemical resistant case
Applications
The RKI Instruments 72-5619RK is ideal for environmental testing, industrial hygiene, confined space entry, and safety monitoring in sectors such as oil and gas, chemical processing, water treatment, and utilities. Its versatile sensor options and robust design make it a reliable choice for professionals requiring accurate gas detection in challenging conditions.




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