RKI Instruments

RKI Instruments, Inc is an innovative gas detection company with over 20 years of experience. RKI was established with the belief that belief that customers and distributors deserve a reliable source for advanced gas detection equipment as well as solutions to specific gas monitoring applications.

RKI provides Gas Detection for Life. Not only will RKI equipment protect your life and property from the hazards of gases and vapors, but with proper care, it may also be the last gas detector you will ever need to purchase.

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  1. RKI Instruments 65-1025RK
    RKI Instruments 65-1025RK Oxygen Sensor, Plug In 40X
    Order #: 65-1025RK
    Mfg #: 65-1025RK
    Availability: In stock
    $196.00
    Oxygen Sensor, Plug In 40X Learn More
  2. RKI Instruments 01-0140RK
    RKI Instruments 01-0140RK Sensor,LEL,1/2"NPT,LEL (NC-6241)
    Order #: 61-0140RK
    Mfg #: 61-0140RK
    Availability: In stock
    $350.00
    Sensor,LEL,1/2"NPT,LEL (NC-6241) Learn More
  3. RKI Instruments OS-BM2
    RKI Instruments OS-BM2 Oxygen Sensor,GX-2001/GX-2003/ OX-01/GW2/GX-2009/GX-2012
    Order #: OS-BM2
    Mfg #: OS-BM2
    Availability: In stock
    $168.00
    Oxygen Sensor,GX-2001/GX-2003/ OX-01/GW2/GX-2009/GX-2012 Learn More
  4. For Rent
    RKI Instruments GX-6000 FOR RENT
    RKI Instruments GX-6000 FOR RENT Six Sensor Gas Monitor,CO,H2S O2,LEL,Opt.PID
    Order #: GX-6000-RENT1
    Mfg #: 72-6AXX-C
    Availability: In stock
    Call for price
    Six Sensor Gas Monitor,CO,H2S O2,LEL,Opt.PID Learn More
  5. For Rent
    RKI Instruments GX-2009 FOR RENT
    RKI Instruments GX-2009 FOR RENT Mini Multi-Gas Detector,CO,H2S O2,LEL
    Order #: GX-2009-RENT1
    Mfg #: 72-0314RKC-58
    Availability: In stock
    Call for price
    Mini Multi-Gas Detector,CO,H2S O2,LEL Learn More
  6. RKI Instruments 65-2494RK
    RKI Instruments 65-2494RK Detector Assembly, Oxygen Sensor
    Order #: 65-2494RK
    Mfg #: 65-2494RK
    Availability: In stock
    $448.00
    Detector Assembly, Oxygen Sensor Learn More
  7. RKI Instruments 65-0601RK
    RKI Instruments 65-0601RK Sensor oxygen, OS-B3
    Order #: 65-0601RK
    Mfg #: 65-0601RK
    Availability: In stock
    $224.00
    Sensor oxygen, OS-B3 Learn More
  8. For Rent
    RKI Instruments PID-001 for Rent PID 50ppm Smart Sensor for RKI GX-6000
    RKI Instruments PID-001 for Rent PID 50ppm Smart Sensor for RKI GX-6000
    Order #: PID-001-RENT1
    Mfg #: PID-001-RENT1
    Availability: In stock
    Call for price
    PID 50ppm Smart Sensor for RKI GX-6000 Learn More
  9. For Rent
    RKI Instruments PID-002 FOR RENT
    RKI Instruments PID-002 FOR RENT PID 6000ppm Smart Sensor for RKI GX-6000
    Order #: PID-002-RENT1
    Mfg #: PID-002-RENT1
    Availability: In stock
    Call for price
    PID 6000ppm Smart Sensor for RKI GX-6000 Learn More
  10. RKI Instruments 07-7304RK
    RKI Instruments 07-7304RK O-ring,.850ID x .21W,Viton,50 Durometer
    Order #: 07-7304RK
    Mfg #: 07-7304RK
    Availability: In stock
    $12.88
    O-ring,.850ID x .21W,Viton,50 Durometer Learn More
  11. RKI Instruments 65-2300RK-SO2
    RKI Instruments 65-2300RK-SO2 Detector Assembly, ESM-01 conduit mounting, SO2 0-6 ppm
    Order #: 65-2300RK-SO2
    Mfg #: 65-2300RK-SO2
    Availability: In stock
    $770.00
    Detector Assembly, ESM-01 conduit mounting, SO2 0-6 ppm Learn More
  12. RKI Instruments 30-1020RK
    RKI Instruments 30-1020RK Pump RP-70 for GD-70D
    Order #: 30-1020RK
    Mfg #: 30-1020RK
    Availability: In stock
    $77.00
    Pump RP-70 for GD-70D Learn More
  13. RKI Instruments 61-5039RK-CH4
    RKI Instruments 61-5039RK-CH4 IR Detector plug-in LEL, CH4
    Order #: 61-5039RK-CH4
    Mfg #: 61-5039RK-CH4
    Availability: In stock
    $560.00
    IR Detector plug-in LEL, CH4 Learn More
  14. RKI Instruments ESM-01DH-ASH3
    RKI Instruments ESM-01DH-ASH3 Sensor,ASH3,0 - 1.5 ppm,ESM-01 plug-in type
    Order #: ESM-01DH-ASH3
    Mfg #: ESM-01DH-ASH3
    Availability: In stock
    $273.00
    Sensor,ASH3,0 - 1.5 ppm,ESM-01 plug-in type Learn More
  15. RKI Instruments ES-1531-CO
    RKI Instruments ES-1531-CO Sensor,CO,CT-7 style,4 pins, ES-1531-CO
    Order #: ES-1531-CO
    Mfg #: ES-1531-CO
    Availability: In stock
    $273.00
    Sensor,CO,CT-7 style,4 pins, ES-1531-CO Learn More
  16. RKI Instruments OS-B11
    RKI Instruments OS-B11 Sensor,Oxygen w/cable and pigtail,OS-B11
    Order #: OS-B11
    Mfg #: OS-B11
    Availability: In stock
    $273.00
    Sensor,Oxygen w/cable and pigtail,OS-B11 Learn More
  17. RKI Instruments 06-1254RK
    RKI Instruments 06-1254RK Tubing, 5/16" ID x 7/16" OD, polyurethane, clear
    Order #: 06-1254RK
    Mfg #: 06-1254RK
    Availability: In stock
    $4.20
    Tubing, 5/16" ID x 7/16" OD, polyurethane, clear Learn More
  18. RKI Instruments 72-2108RK
    RKI Instruments 72-2108RK Beacon 800 controller
    Order #: 72-2108RK
    Mfg #: 72-2108RK
    Availability: Ships in 3-4 weeks
    $3,220.00
    Beacon 800 controller Learn More
  19. RKI Instruments 65-2405RK
    RKI Instruments 65-2405RK S2 LEL Transmitter/detector/ j-box,4 - 20 mA,
    Order #: 65-2405RK
    Mfg #: 65-2405RK
    Availability: Ships in 3-4 weeks
    $812.00
    S2 LEL Transmitter/detector/ j-box,4 - 20 mA, Learn More
  20. RKI Instruments GX-6000-6ABX-C
    RKI Instruments GX-6000-6ABX-C GX-6000 for LEL/O2/H2S/CO/VOC fts with battery & charger
    Order #: 72-6ABX-C
    Mfg #: 72-6ABX-C
    Availability: Ships in 3-4 weeks
    $4,613.00
    GX-6000 for LEL/O2/H2S/CO/VOC fts with battery & charger Learn More
  21. RKI Instruments 61-5040RK-03
    RKI Instruments 61-5040RK-03 IR Detector plug-in, 0 - 5% CO2
    Order #: 61-5040RK-03
    Mfg #: 61-5040RK-03
    Availability: Ships in 3-4 weeks
    $560.00
    IR Detector plug-in, 0 - 5% CO2 Learn More
  22. RKI Instruments PID-002L
    RKI Instruments PID-002L PID sensor, 0 - 6,000 ppm VOC for GX-6000
    Order #: PID-002
    Mfg #: PID-002L
    Availability: Ships in 3-4 weeks
    $1,820.00
    PID sensor, 0 - 6,000 ppm VOC for GX-6000 Learn More
  23. RKI Instruments 65-2405RK-05
    RKI Instruments 65-2405RK-05 S2 LEL Transmitter/detector/ j-box,4 - 20 mA, CSA Version
    Order #: 65-2405RK-05
    Mfg #: 65-2405RK-05
    Availability: Ships in 3-4 weeks
    $882.00
    S2 LEL Transmitter/detector/ j-box,4 - 20 mA, CSA Version Learn More
  24. Beacon 200, two channel controller, 115 VAC (no sensor
    RKI Instruments 72-2102RK Beacon 200, two channel controller, 115 VAC (no sensor
    Order #: 72-2102RK
    Mfg #: 72-2102RK
    Availability: Ships in 3-4 weeks
    $2,660.00
    Beacon 200, two channel controller, 115 VAC (no sensor Learn More
  25. RKI Instruments GX-6000-6ABI-C
    RKI Instruments GX-6000-6ABI-C GX-6000 for LEL/O2/H2S/CO/ VOCfts/SO2 w/battery & charger
    Order #: 72-6ABI-C
    Mfg #: 72-6ABI-C
    Availability: Ships in 3-4 weeks
    $4,977.00
    GX-6000 for LEL/O2/H2S/CO/ VOCfts/SO2 w/battery & charger Learn More
Showing 1-25 of 3899
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