The RKI Instruments 72-5287RK is a robust, multi-gas detector designed for simultaneous detection of up to 6 gases, offering over 400 monitoring configurations to meet diverse industrial needs. With its powerful long-life pump capable of sampling up to 125 feet, this instrument ensures reliable performance in demanding environments. The detector is equipped with dual hydrophobic filters, low-flow pump shut-off and alarm, and a methane elimination switch for environmental applications. Its ergonomic, weather-resistant enclosure is RFI/EMI and chemical resistant, and the unit is intrinsically safe, complying with EPA Method 21.
Key Features & Highlights
- Simultaneous detection of up to 6 different gases
- Over 400 gas monitoring configurations
- PPM/LEL hydrocarbon detection
- Powerful long-life pump up to 125ft range with filters
- 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
- IR Sensors available for CO2, % LEL CH4 or HC, % Volume CH4 or HC
- Transformer testing version available
- Autocalibration/single gas calibration
- Ergonomic RFI/EMI/chemical/weather resistant enclosure
- Complies with EPA Method 21
- Intrinsically safe design
- Dual hydrophobic filters (most versions)
Applications
This gas detector is ideal for confined space entry, environmental monitoring, industrial hygiene, and transformer testing. Its versatility and robust design make it suitable for use in oil and gas, chemical plants, utilities, and other industries requiring reliable gas detection.





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