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 65-2438 CO Sensor Assembly
    RKI Instruments 65-2438 Sensor Assembly
    Order #: 65-2438
    Mfg #: 65-2438
    Availability: Ships in 3-4 weeks
    $440.00
    Sensor Assembly Learn More
  2. RKI Instruments 62-0111RK
    RKI Instruments 62-0111RK Sensor,complete, with hardware, CH4, GP-204, RKK style
    Order #: 62-0111RK
    Mfg #: 62-0111RK
    Availability: Ships in 3-4 weeks
    $200.00
    Sensor,complete, with hardware, CH4, GP-204, RKK style Learn More
  3. RKI Instruments 29-5000RK
    RKI Instruments 29-5000RK Gas Detector Label membrane switch, Eagle
    Order #: 29-5000RK
    Mfg #: 29-5000RK
    Availability: Ships in 3-4 weeks
    $16.00
    Gas Detector Label membrane switch, Eagle Learn More
  4. RKI Instruments 29-0652
    RKI Instruments 29-0652 Gas Detector Label front, GP-03
    Order #: 29-0652
    Mfg #: 29-0652
    Availability: Ships in 3-4 weeks
    $6.00
    Gas Detector Label front, GP-03 Learn More
  5. RKI Instruments 570-SR
    RKI Instruments 570-SR Single Channel Case
    Order #: 570-SR
    Mfg #: 570-SR
    Availability: Ships in 3-4 weeks
    $220.00
    Single Channel Case Learn More
  6. RKI Instruments 57-1281RK-05
    RKI Instruments 57-1281RK-05 Terminal/Relay Board,potted,LEL IR HC sensor, M2A Transmitter
    Order #: 57-1281RK-05
    Mfg #: 57-1281RK-05
    Availability: Ships in 3-4 weeks
    $440.00
    Terminal/Relay Board,potted,LEL IR HC sensor, M2A Transmitter Learn More
  7. RKI Instruments 57-1281RK-01
    RKI Instruments 57-1281RK-01 Terminal/Relay Board,potted,LEL M2A Transmitter, specify calib
    Order #: 57-1281RK-01
    Mfg #: 57-1281RK-01
    Availability: Ships in 3-4 weeks
    $440.00
    Terminal/Relay Board,potted,LEL M2A Transmitter, specify calib Learn More
  8. RKI Instruments 57-1064RK-03
    RKI Instruments 57-1064RK-03 Transmitter, S2, potted, 4-20 mA, Toxic, with gasket
    Order #: 57-1064RK-03
    Mfg #: 57-1064RK-03
    Availability: Ships in 3-4 weeks
    $320.00
    Transmitter, S2, potted, 4-20 mA, Toxic, with gasket Learn More
  9. RKI Instruments 57-0075RK
    RKI Instruments 57-0075RK PCB Assembly display, M2 smart transmitter
    Order #: 57-0075RK
    Mfg #: 57-0075RK
    Availability: Ships in 3-4 weeks
    $90.00
    PCB Assembly display, M2 smart transmitter Learn More
  10. RKI Instruments 57-0028RK
    RKI Instruments 57-0028RK PC Board Assembly display, 8 channel
    Order #: 57-0028RK
    Mfg #: 57-0028RK
    Availability: Ships in 3-4 weeks
    $280.00
    PC Board Assembly display, 8 channel Learn More
  11. RKI Instruments 51-1119RK
    RKI Instruments 51-1119RK LCD Module Assembly with flat cable, GX-2009
    Order #: 51-1119RK
    Mfg #: 51-1119RK
    Availability: Ships in 3-4 weeks
    $30.00
    LCD Module Assembly with flat cable, GX-2009 Learn More
  12. RKI Instruments 51-0096RK
    RKI Instruments 51-0096RK Strobe/Horn, red housing, no markings, 8 to 33 VDC, NEMA 4X.
    Order #: 51-0096RK
    Mfg #: 51-0096RK
    Availability: Ships in 3-4 weeks
    $220.00
    Strobe/Horn, red housing, no markings, 8 to 33 VDC, NEMA 4X. Learn More
  13. RKI Instruments 49-1609RK
    RKI Instruments 49-1609RK Battery Set of 2, cells with hardware,BPH-2009,NiMH, GX-2009
    Order #: 49-1609RK
    Mfg #: 49-1609RK
    Availability: Ships in 3-4 weeks
    $80.00
    Battery Set of 2, cells with hardware,BPH-2009,NiMH, GX-2009 Learn More
  14. RKI Instruments 33-2002RK-01
    RKI Instruments 33-2002RK-01 24" Humidifier Tube Assembly for cal kits,w/ 3/16" tubing
    Order #: 33-2002RK-01
    Mfg #: 33-2002RK-01
    Availability: Ships in 3-4 weeks
    $395.00
    24" Humidifier Tube Assembly for cal kits,w/ 3/16" tubing Learn More
  15. RKI Instruments 33-1200RK
    RKI Instruments 33-1200RK Filter Element PP, 5 Microns
    Order #: 33-1200RK
    Mfg #: 33-1200RK
    Availability: Ships in 3-4 weeks
    $3.00
    Filter Element PP, 5 Microns Learn More
  16. RKI Instruments 33-0167RK
    RKI Instruments 33-0167RK Filter particulate, CF-8369
    Order #: 33-0167RK
    Mfg #: 33-0167RK
    Availability: Ships in 3-4 weeks
    $25.00
    Filter particulate, CF-8369 Learn More
  17. RKI Instruments 33-0165RK-01
    RKI Instruments 33-0165RK-01 Filter Millipore, PTFE, with tubing
    Order #: 33-0165RK-01
    Mfg #: 33-0165RK-01
    Availability: Ships in 3-4 weeks
    $27.00
    Filter Millipore, PTFE, with tubing Learn More
  18. RKI Instruments 33-0164RK
    RKI Instruments 33-0164RK Filter, Balston 9900-05-BK, oil mist removal
    Order #: 33-0164RK
    Mfg #: 33-0164RK
    Availability: Ships in 3-4 weeks
    $52.00
    Filter, Balston 9900-05-BK, oil mist removal Learn More
  19. RKI Instruments 33-0157RK
    RKI Instruments 33-0157RK Filter Disk with adhesive back .875, VersaporR 10 ?m
    Order #: 33-0157RK
    Mfg #: 33-0157RK
    Availability: Ships in 3-4 weeks
    $4.50
    Filter Disk with adhesive back .875, VersaporR 10 ?m Learn More
  20. RKI Instruments 33-0156RK-100
    RKI Instruments 33-0156RK-100 Filter Disk, 100 ea, for Eagle probe, 1.2 micron, 25mm
    Order #: 33-0156RK-100
    Mfg #: 33-0156RK-100
    Availability: Ships in 3-4 weeks
    $200.00
    Filter Disk, 100 ea, for Eagle probe, 1.2 micron, 25mm Learn More
  21. RKI Instruments 32-0501RK
    RKI Instruments 32-0501RK Check Valve, 1/8 Barb x 1/8 Barb, PP body, EPDM O-ring
    Order #: 32-0501RK
    Mfg #: 32-0501RK
    Availability: Ships in 3-4 weeks
    $24.00
    Check Valve, 1/8 Barb x 1/8 Barb, PP body, EPDM O-ring Learn More
  22. RKI Instruments 65-2394RK-HC
    RKI Instruments 65-2394RK-HC S2 detector/transmitter/j-box, IR LEL,HC,explosion proof
    Order #: 65-2394RK-HC
    Mfg #: 65-2394RK-HC
    Availability: Ships in 3-4 weeks
    $1,040.00
    S2 detector/transmitter/j-box, IR LEL,HC,explosion proof Learn More
  23. RKI Instruments 65-2394RK-CH4
    RKI Instruments 65-2394RK-CH4 S2 detector/transmitter/j-box, IR LEL,CH4,explosion proof
    Order #: 65-2394RK-CH4
    Mfg #: 65-2394RK-CH4
    Availability: Ships in 3-4 weeks
    $1,040.00
    S2 detector/transmitter/j-box, IR LEL,CH4,explosion proof Learn More
  24. RKI Instruments 65-2336RK
    RKI Instruments 65-2336RK S2 detector/amp/j-box, CSA XP, CO, 0 - 300 ppm
    Order #: 65-2336RK
    Mfg #: 65-2336RK
    Availability: Ships in 3-4 weeks
    $820.00
    S2 detector/amp/j-box, CSA XP, CO, 0 - 300 ppm Learn More
  25. RKI Instruments 65-2300RK-NH3
    RKI Instruments 65-2300RK-NH3 Detector Assembly, ESM-01 conduit mounting, NH3 0-75 pp
    Order #: 65-2300RK-NH3
    Mfg #: 65-2300RK-NH3
    Availability: Ships in 3-4 weeks
    $580.00
    Detector Assembly, ESM-01 conduit mounting, NH3 0-75 pp Learn More
Showing 26-50 of 226
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