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.

View as
Showing 26-50 of 226
Set Descending Direction
  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. RKI Instruments 65-2003RK
    RKI Instruments 65-2003RK CO Sensor ES-81 type for GX-82, GX-86, GX-82A, & GX-86A
    Order #: 65-2003RK
    Mfg #: 65-2003RK
    Availability: Ships in 3-4 weeks
    $175.00
    CO Sensor ES-81 type for GX-82, GX-86, GX-82A, & GX-86A Learn More
  20. RKI Instruments 30-1020RK
    RKI Instruments 30-1020RK Pump RP-70 for GD-70D
    Order #: 30-1020RK
    Mfg #: 30-1020RK
    Availability: Ships in 3-4 weeks
    $55.00
    Pump RP-70 for GD-70D Learn More
  21. RKI Instruments 30-1011RK
    RKI Instruments 30-1011RK Valve/Diaphragm Assy, complete for MV-10R, GD-K8DG/GD-K11D
    Order #: 30-1011RK
    Mfg #: 30-1011RK
    Availability: Ships in 3-4 weeks
    $38.00
    Valve/Diaphragm Assy, complete for MV-10R, GD-K8DG/GD-K11D Learn More
  22. RKI Instruments 30-0600RK-01
    RKI Instruments 30-0600RK-01 Pump, diaphram with connector for Eagle Series
    Order #: 30-0600RK-01
    Mfg #: 30-0600RK-01
    Availability: Ships in 3-4 weeks
    $200.00
    Pump, diaphram with connector for Eagle Series Learn More
  23. RKI Instruments 61-5008RK
    RKI Instruments 61-5008RK Detector Assembly,IR,CH4/CO2, RX-515, model DE-3123-2
    Order #: 61-5008RK
    Mfg #: 61-5008RK
    Availability: Ships in 3-4 weeks
    $1,400.00
    Detector Assembly,IR,CH4/CO2, RX-515, model DE-3123-2 Learn More
  24. RKI Instruments 61-1001RK
    RKI Instruments 61-1001RK Hydrogen Specific LEL Sensor w/ J-Box
    Order #: 61-1001RK
    Mfg #: 61-1001RK
    Availability: Ships in 3-4 weeks
    $540.00
    Hydrogen Specific LEL Sensor w/ J-Box Learn More
  25. RKI Instruments 61-0190RK-HC
    RKI Instruments 61-0190RK-HC Sensor IR LEL, 3/4" NPT, HC
    Order #: 61-0190RK-HC
    Mfg #: 61-0190RK-HC
    Availability: Ships in 3-4 weeks
    $740.00
    Sensor IR LEL, 3/4" NPT, HC Learn More
Showing 26-50 of 226
per page