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 65-2649RK-CH4
    RKI Instruments 65-2649RK-CH4 M2A sensor/transmitter w/j-box, IR LEL CH4
    Order #: 65-2649RK-CH4
    Mfg #: 65-2649XL-CH4
    Availability: In stock
    $2,618.00
    M2A sensor/transmitter w/j-box, IR LEL CH4 Learn More
  2. 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
  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. 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
    $392.00
    Sensor,LEL,1/2"NPT,LEL (NC-6241) Learn More
  5. RKI Instruments 61-0190RK-CH4
    RKI Instruments 61-0190RK-CH4 Methane Sensor
    Order #: 61-0190RK-CH4
    Mfg #: 61-0190RK-CH4
    Availability: In stock
    $1,036.00
    Methane Sensor Learn More
  6. RKI Instruments 65-2494RK
    RKI Instruments 65-2494RK Detector Assembly, Oxygen Sensor
    Order #: 65-2494RK
    Mfg #: 65-2494RK
    Availability: In stock
    $476.00
    Detector Assembly, Oxygen Sensor Learn More
  7. RKI Instruments ES-1537-H2S
    RKI Instruments ES-1537-H2S H2S Sensor
    Order #: ES-1537-H2S
    Mfg #: ES-1537-H2S
    Availability: In stock
    $273.00
    H2S Sensor Learn More
  8. For Rent
    RKI Instruments GX-2009 FOR RENT
    RKI Instruments GX-2009 for Rent, Mini Multi-Gas Detector, CO, H2S O2, LEL 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
  9. For Rent
    RKI Instruments GX-6000 FOR RENT
    RKI Instruments GX-6000 for Rent, Six Sensor Gas Monitor, CO, H2S O2, LEL, Opt.PID 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
  10. 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
  11. 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 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
  12. For Rent
    RKI Instruments PID-002 FOR RENT
    RKI Instruments PID-002 for Rent, PID 6000ppm Smart Sensor for RKI GX-6000 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
  13. 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
    $812.00
    Detector Assembly, ESM-01 conduit mounting, SO2 0-6 ppm Learn More
  14. 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
  15. 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
  16. RKI Instruments 72-5101RK
    RKI Instruments 72-5101RK Eagle Portable Monitor for LEL & PPM
    Order #: 72-5101RK
    Mfg #: 72-5101RK
    Availability: In stock
    $2,982.00
    Eagle Portable Monitor for LEL & PPM Learn More
  17. RKI Instruments 65-2514RK
    RKI Instruments 65-2514RK Detector assy,oxygen,XP, capillary type,conduit mtg.
    Order #: 65-2514RK
    Mfg #: 65-2514RK
    Availability: In stock
    $532.00
    Detector assy,oxygen,XP, capillary type,conduit mtg. Learn More
  18. RKI Instruments 33-0159RK
    RKI Instruments 33-0159RK Teflon filter disc, 10 pieces
    Order #: 33-0159RK
    Mfg #: 33-0159RK
    Availability: In stock
    $33.60
    Teflon filter disc, 10 pieces Learn More
  19. RKI Instruments 65-2322RK
    RKI Instruments 65-2322RK S2 Series Oxygen(O2)0-25%sensor Capillary type/tranmitterj-box
    Order #: 65-2322RK
    Mfg #: 65-2322RK
    Availability: In stock
    $966.00
    S2 Series Oxygen(O2)0-25%sensor Capillary type/tranmitterj-box Learn More
  20. RKI Instruments ES-1827I
    RKI Instruments ES-1827I Hydrogen sulfide (H2S) sensor
    Order #: ES-1827I
    Mfg #: ES-1827I
    Availability: In stock
    $196.00
    Hydrogen sulfide (H2S) sensor Learn More
  21. RKI Instruments 72-5101RK-TR1
    RKI Instruments 72-5101RK-TR1 Eagle Portable Monitor for Hydrogen (H2) w/Bag
    Order #: 72-5101RK-TR1
    Mfg #: 72-5101RK-TR1
    Availability: Ships in 3-4 weeks
    $3,080.00
    Eagle Portable Monitor for Hydrogen (H2) w/Bag Learn More
  22. RKI Instruments 72-2108RK
    RKI Instruments 72-2108RK Beacon 800 controller
    Order #: 72-2108RK
    Mfg #: 72-2108RK
    Availability: Ships in 3-4 weeks
    $3,416.00
    Beacon 800 controller Learn More
  23. RKI Instruments 61-0160RK-02
    RKI Instruments 61-0160RK-02 Sensor, H2,0-2000 ppm, 1/2" NPT, SG-8546, w/o shield
    Order #: 61-0160RK-02
    Mfg #: 61-0160RK-02
    Availability: Ships in 1-2 weeks
    $560.00
    Sensor, H2,0-2000 ppm, 1/2" NPT, SG-8546, w/o shield Learn More
  24. RKI Instruments 65-2658RK-CH4
    RKI Instruments 65-2658RK-CH4 M2A sensor/transmitter, w/ j-box, IR CH4, 0- 100% volume.
    Order #: 65-2658RK-CH4
    Mfg #: 65-2658RK-CH4
    Availability: Ships in 3-4 weeks
    $2,338.00
    M2A sensor/transmitter, w/ j-box, IR CH4, 0- 100% volume. Learn More
  25. RKI Instruments 65-2641RK
    RKI Instruments 65-2641RK M2A sensor/transmitter w/j-box, LEL,hydrogen specific
    Order #: 65-2641RK
    Mfg #: 65-2641RK
    Availability: Ships in 3-4 weeks
    $2,058.00
    M2A sensor/transmitter w/j-box, LEL,hydrogen specific Learn More
Showing 1-25 of 3882
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