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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 GX/3R 72-R
    RKI Instruments GX-3R Four Gas Monitor
    Order #: 72-R
    Mfg #: 72-R
    Availability: Ships in 2-3 Weeks
    $595.00
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  2. 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
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    PID 50ppm Smart Sensor for RKI GX-6000 Learn More
  3. 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
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    PID 6000ppm Smart Sensor for RKI GX-6000

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  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
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    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
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    Mini Multi-Gas Detector,CO,H2S O2,LEL Learn More
  6. RKI Instruments ESS-B335-CL2
    RKI Instruments ESS-B335-CL2 Sensor,Chlorine(C12)0-10ppm for GX-6000
    Order #: ESS-B335-CL2
    Mfg #: ESS-B335-CL2
    Availability: In stock
    $260.00
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    Sensor,Chlorine(C12)0-10ppm for GX-6000 Learn More
  7. RKI Instruments ESS-B332-NH3
    RKI Instruments ESS-B332-NH3 Sensor,Ammonia(NH3)0-400ppm for GX-6000
    Order #: ESS-B332-NH3
    Mfg #: ESS-B332-NH3
    Availability: In stock
    $260.00
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    Sensor,Ammonia(NH3)0-400ppm for GX-6000 Learn More
  8. 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
    $9.20
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    O-ring,.850ID x .21W,Viton,50 Durometer Learn More
  9. RKI Instruments 07-7210RK
    RKI Instruments 07-7210RK O-ring,.609ID x .139W,Viton,50 Durometer
    Order #: 07-7210RK
    Mfg #: 07-7210RK
    Availability: In stock
    $3.00
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    O-ring,.609ID x .139W,Viton,50 Durometer Learn More
  10. RKI Instruments 51-0098-01-RED
    RKI Instruments 51-0098-01-RED Strobe,Red Housing,No Markings Red Lens Cover,96-132VAC,NEMA3R
    Order #: 51-0098-01-RED
    Mfg #: 51-0098-01-RED
    Availability: In stock
    $230.00
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    Strobe,Red Housing,No Markings Red Lens Cover,96-132VAC,NEMA3R Learn More
  11. RKI Instruments 81-OX600-LV
    RKI Instruments 81-OX600-LV Cal Kit,OX-01,N2,34L
    Order #: 81-OX600-LV
    Mfg #: 81-OX600-LV
    Availability: In stock
    $325.00
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    Cal Kit,OX-01,N2,34L Learn More
  12. RKI Instruments 65-2438 CO Sensor Assembly
    RKI Instruments 65-2438 Sensor Assembly
    Order #: 65-2438
    Mfg #: 65-2438
    Availability: In stock
    $400.00
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    Sensor Assembly Learn More
  13. RKI Instruments 45-8002RK
    RKI Instruments 45-8002RK Battery Holder for GX-82
    Order #: 45-8002RK
    Mfg #: 45-8002RK
    Availability: In stock
    $15.00
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    Battery Holder for GX-82 Learn More
  14. RKI Instruments 45-8001RK
    RKI Instruments 45-8001RK Battery Holder for GP-204/GX-3
    Order #: 45-8001RK
    Mfg #: 45-8001RK
    Availability: In stock
    $7.00
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    Battery Holder for GP-204/GX-3 Learn More
  15. RKI Instruments 45-4062RK
    RKI Instruments 45-4062RK Terminal Block 4 position, feed thru
    Order #: 45-4062RK
    Mfg #: 45-4062RK
    Availability: In stock
    $3.00
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    Terminal Block 4 position, feed thru Learn More
  16. RKI Instruments 45-4059RK
    RKI Instruments 45-4059RK Terminal Block 2 position, feed thru
    Order #: 45-4059RK
    Mfg #: 45-4059RK
    Availability: In stock
    $2.00
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    Terminal Block 2 position, feed thru Learn More
  17. RKI Instruments 45-2432RK
    RKI Instruments 45-2432RK Plug Adapter, 220 VAC connector round pins, for GP-226 charger
    Order #: 45-2432RK
    Mfg #: 45-2432RK
    Availability: In stock
    $14.00
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    Plug Adapter, 220 VAC connector round pins, for GP-226 charger Learn More
  18. RKI Instruments 45-2431RK
    RKI Instruments 45-2431RK Plug Adapter, GP-226 universal charger to US/JPN connection
    Order #: 45-2431RK
    Mfg #: 45-2431RK
    Availability: In stock
    $6.00
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    Plug Adapter, GP-226 universal charger to US/JPN connection Learn More
  19. RKI Instruments 45-2430RK
    RKI Instruments 45-2430RK Plug Adapter US to Euro, non-grounded
    Order #: 45-2430RK
    Mfg #: 45-2430RK
    Availability: In stock
    $3.60
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    Plug Adapter US to Euro, non-grounded Learn More
  20. RKI Instruments 45-2321RK
    RKI Instruments 45-2321RK Cord Plug 3 pos,circular, Switchcraft A3F
    Order #: 45-2321RK
    Mfg #: 45-2321RK
    Availability: In stock
    $6.00
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    Cord Plug 3 pos,circular, Switchcraft A3F Learn More
  21. RKI Instruments 45-2034RK-01
    RKI Instruments 45-2034RK-01 Data Connector with Cable, 8 pin, Eagle
    Order #: 45-2034RK-01
    Mfg #: 45-2034RK-01
    Availability: In stock
    $30.00
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    Data Connector with Cable, 8 pin, Eagle Learn More
  22. RKI Instruments 45-2027RK
    RKI Instruments 45-2027RK Dust Cap metal, for 45-2034RK
    Order #: 45-2027RK
    Mfg #: 45-2027RK
    Availability: In stock
    $9.00
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    Dust Cap metal, for 45-2034RK Learn More
  23. RKI Instruments 45-2009RK
    RKI Instruments 45-2009RK Socket 5pin, for RKK LEL Sensor
    Order #: 45-2009RK
    Mfg #: 45-2009RK
    Availability: In stock
    $6.00
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    Socket 5pin, for RKK LEL Sensor Learn More
  24. RKI Instruments 45-2005RK
    RKI Instruments 45-2005RK Plug 7 PIN TO FIT O2 cell connector
    Order #: 45-2005RK
    Mfg #: 45-2005RK
    Availability: In stock
    $4.00
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    Plug 7 PIN TO FIT O2 cell connector Learn More
  25. RKI Instruments 45-0500RK
    RKI Instruments 45-0500RK Rubber Connector Strip display, GasWatch 2
    Order #: 45-0500RK
    Mfg #: 45-0500RK
    Availability: In stock
    $1.00
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    Rubber Connector Strip display, GasWatch 2 Learn More
Showing 1-25 of 3904
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  1. RKI Instruments Misc. Electrical Test 1
  2. RKI Instruments Environmental Equipment Rental 4
  3. RKI Instruments Sensors 3
  4. RKI Instruments Misc. Process Instruments 1
  5. RKI Instruments Controllers 3
  6. RKI Instruments Lights and Accessories 1
  7. RKI Instruments Tubing and Fittings 2
  8. RKI Instruments Transducers/Sensors 1
  9. RKI Instruments Gas Detectors 2188
  10. RKI Instruments Air Flow Measurement 1
  11. RKI Instruments Oscilloscopes 2
  12. RKI Instruments Calibration Instruments 24
  13. RKI Instruments Misc. Consumables 3
  14. RKI Instruments Labels and Accessories 2
  15. RKI Instruments Fittings, Screws, Couplings 1
  16. RKI Instruments Batteries and Chargers 28
  17. RKI Instruments Adapters and Plugs 1
  18. RKI Instruments Misc. Calibration Instruments 1
  19. RKI Instruments Process Instruments 5
  20. RKI Instruments Probe Accessories 6
  21. RKI Instruments Miscellaneous Accessories 78
  22. RKI Instruments Enviromental Testing 1552
  23. RKI Instruments Dimensional Measuring Tools 2
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