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      • IsoButane (C4H10)
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    Calibration Gas

    Calibration Gas

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      • Phosphine (PH3)
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    • Single Gas
      • IsoButane (C4H10)
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      • Butane (C4H10)
      • Pentane (C5H12)
      • Hydrogen (H2)
      • Ethylene Oxide (C2H4O)
      • Ethylene (C2H4)
      • Ethanol (C2H6O)
      • Ethane (C3H6)
      • Carbon Monoxide (CO)
      • Isobutylene (C4H8)
      • Helium (HE)
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      • Benzene (C6H6)
      • Nitric Oxide (NO)
      • Hexane (C6H14)
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      • Chlorine (CL2)
      • Sulfur Dioxide (SO2)
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    Replacement Sensors

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    • Replacement Sensors
    • By RKI Instruments:
    • Fixed Systems:
    • XP M2A
    Shop By Price
    • $0.00 - $252.00
    • $252.00 - $369.00
    • $369.00 - $485.00
    • $485.00 - $602.00
    • $602.00 - $718.00

    XP M2A

    • A rugged LEL combustible gas sensor featuring catalytic detection technology, designed for direct connection in industrial gas monitoring systems. The sensor has a durable and compact design, capable of detecting a wide range of combustible gases with precision. This cCSAus-certified version ensures compliance with North American safety standards for hazardous environments. It operates as a standalone unit, without the need for a transmitter or junction box.
      Add to Cart

      RKI Instruments

      RKI LEL combustible (catalytic), direct connection (no transmitter, no j-box), cCSAus version Replacement Sensor

      MSRP: $320.00
      Was:
      Now: $310.40
      Add to Cart
    • A robust LEL combustible gas sensor with a catalytic detection system, designed for direct connection in industrial gas monitoring setups. The sensor features a compact and rugged design, optimized for reliable performance in detecting a wide range of combustible gases. Certified with the UL version, it ensures compliance with industrial safety standards. This standalone unit operates without the need for a transmitter or junction box, making it suitable for seamless integration into existing systems.
      Add to Cart

      RKI Instruments

      RKI LEL combustible (catalytic), direct connection (no transmitter, no j-box), UL version Replacement Sensor

      MSRP: $280.00
      Was:
      Now: $271.60
      Add to Cart
    • An explosion-proof LEL hydrogen (Hâ‚‚) specific sensor with direct connection capability, designed for precise and reliable gas detection. The sensor includes advanced silicone resistance to ensure durability and accuracy in harsh industrial environments. This cCSAus-certified version meets rigorous safety standards and is suitable for hazardous applications. It features a rugged, compact design and operates as a standalone unit without a transmitter or junction box.
      Add to Cart

      RKI Instruments

      RKI LEL Hydrogen (H2) specific, explosion proof direct connection, with silicone resistance, cCSAus version, (no transmitter, no j-box) Replacement Sensor

      MSRP: $450.00
      Was:
      Now: $436.50
      Add to Cart
    • A specialized LEL hydrogen (Hâ‚‚) sensor with a 1/2 NPT thread, designed for precise hydrogen-specific detection. The sensor includes a protective guard and silicone resistance to ensure durability and accuracy in harsh environments. This UL-certified version is suitable for industrial applications and provides standalone functionality without a transmitter or junction box. Its compact and rugged construction makes it ideal for use in demanding conditions.
      Add to Cart

      RKI Instruments

      RKI LEL Hydrogen (H2) specific, 1/2 NPT, with guard and silicone resistance, UL version, (no transmitter, no j-box) Replacement Sensor

      MSRP: $400.00
      Was:
      Now: $388.00
      Add to Cart
    • A plug-in style hydrogen sulfide (Hâ‚‚S) sensor designed for use with CT-7 style gas detection systems. The sensor features a robust, compact design, clearly labeled with the part number (ES-1537-H2S) and a detection range of 0-100 ppm. This cCSAus-certified version ensures adherence to safety standards and provides accurate and reliable Hâ‚‚S detection. Its plug-in configuration enables quick and easy installation, making it ideal for industrial and hazardous environments.
      Add to Cart

      RKI Instruments

      RKI Hydrogen Sulfide (H2S) 0 - 100 ppm, plug-in type, CT-7 style, cCSAus version Replacement Sensor

      MSRP: $195.00
      Was:
      Now: $189.15
      Add to Cart
    • A plug-in style carbon monoxide (CO) sensor designed for use with CT-7 style gas detection systems. The sensor features a compact and durable design, clearly labeled with the part number (ES-1531-CO) and a measurement range of 0-300 ppm. The cCSAus-certified version ensures compliance with safety standards, while the plug-in configuration allows for quick and easy installation. Built for reliability, this sensor provides accurate CO detection in industrial and hazardous environments.
      Add to Cart

      RKI Instruments

      RKI Carbon Monoxide (CO) 0 - 300 ppm, plug-in type, CT-7 style, cCSAus version Replacement Sensor

      MSRP: $195.00
      Was:
      Now: $189.15
      Add to Cart
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