RKI Instruments INC

RKI Instruments INC
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  1. RKI Instruments GX-3R Confined Space 4 Gas Personal Gas Detector 72-RA-C
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-3R Confined Space 4 Gas Personal Gas Detector 72-RA-C
    SKU: RKI-72-RA-C-T
    $55519
  2. RKI Instruments GX-3R Pro Confined Space 5 Gas Personal Gas Detector W/ Bluetooth Wireless Communication 72-PAX-C
    Free Shipping at $99+!
    On Order This item is currently on order and expected to arrive soon, typically 2-6+ business days depending on when order was placed. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-3R Pro Confined Space 5 Gas Personal Gas Detector W/ Bluetooth Wireless Communication 72-PAX-C
    SKU: RKI-72-PAX-C
    $91439
  3. RKI Instruments GX-2012 4 Sensor Multi-Gas Confined Space Gas Detector w/ Alkaline Battery Pack 72-0290-22-B
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-2012 4 Sensor Multi-Gas Confined Space Gas Detector w/ Alkaline Battery Pack 72-0290-22-B
    SKU: RKI-72-0290-22-B
    $1,17109
  4. RKI Instruments GX-3R Confined Space 4 Gas Personal Gas Detector Kit 72-RA-C-56
    Free Shipping at $99+!
    In-Stock At least one of this item is in-stock currently. In-stock items typically ship within 1 business day, expedited orders before 1pm typically same day. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-3R Confined Space 4 Gas Personal Gas Detector Kit 72-RA-C-56
    SKU: RKI-72-RA-C-56-T
    $1,00779
  5. RKI Instruments GasWatch 3 w/ H2S Sensor, Wrist Band 73-0022-01
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ H2S Sensor, Wrist Band 73-0022-01
    SKU: RKI-73-0022-01
    $14629
  6. RKI Instruments RP-3R Pro Pump w/ 10' Hose; 10 Probe & Tapered Red Nozzle For GX-3R Pro 81-1200
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments RP-3R Pro Pump w/ 10' Hose; 10 Probe & Tapered Red Nozzle For GX-3R Pro 81-1200
    SKU: RKI-81-1200
    $39379
  7. RKI Instruments Calibration Kit for GX-3R & GX-3R Pro 81-GX3RHSCO-LV
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments Calibration Kit for GX-3R & GX-3R Pro 81-GX3RHSCO-LV
    SKU: RKI-81-GX3RHSCO-LV
    $37969
  8. RKI Instruments Calibration Station for the GX-3R & GX-3R Pro 81-SDM3R102
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments Calibration Station for the GX-3R & GX-3R Pro 81-SDM3R102
    SKU: RKI-81-SDM3R102
    $1,48129
  9. RKI Instruments GX-6000 for LEL / O2 / H2S / CO w/ Li-Ion battery pack & 115 VAC charger 72-6AXX-C
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-6000 for LEL / O2 / H2S / CO w/ Li-Ion battery pack & 115 VAC charger 72-6AXX-C
    SKU: RKI-72-6AXX-C
    $1,81489
  10. RKI Instruments GX-3R Pro Confined Space 5 Gas Personal Gas Detector W/ Bluetooth Wireless Communication Kit 72-PAX-C-56
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-3R Pro Confined Space 5 Gas Personal Gas Detector W/ Bluetooth Wireless Communication Kit 72-PAX-C-56
    SKU: RKI-72-PAX-C-56
    $1,36699
  11. RKI Instruments RP-3R Pump w/ 10' hose; 10 Probe & Tapered Red Nozzle For GX-3R 81-1198
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments RP-3R Pump w/ 10' hose; 10 Probe & Tapered Red Nozzle For GX-3R 81-1198
    SKU: RKI-81-1198
    $39379
  12. RKI Instruments Calibration Kit For GX-6000 34AL cyl CH4/O2/H2S/CO 81-6AXX-DLV
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments Calibration Kit For GX-6000 34AL cyl CH4/O2/H2S/CO 81-6AXX-DLV
    SKU: RKI-81-6AXX-DLV
    $52499
  13. RKI Instruments Calibration Kit for GX-2003 & GX-2012 81-GX03HSCO-DLV
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments Calibration Kit for GX-2003 & GX-2012 81-GX03HSCO-DLV
    SKU: RKI-81-GX03HSCO-DLV
    $48749
  14. RKI Instruments Single Stand Alone Calibration Station For GX-2012 Gas Detector 81-SDM2012-02
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments Single Stand Alone Calibration Station For GX-2012 Gas Detector 81-SDM2012-02
    SKU: RKI-81-SDM2012-02
    $1,42499
  15. RKI Instruments GasWatch 3 w/ H2S Sensor, Alligator Clip 73-0022
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ H2S Sensor, Alligator Clip 73-0022
    SKU: RKI-73-0022
    $14629
  16. RKI Instruments GasWatch 3 w/ CO Sensor, Alligator Clip 73-0023
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ CO Sensor, Alligator Clip 73-0023
    SKU: RKI-73-0023
    $14629
  17. RKI Instruments GasWatch 3 w/ CO(-H2) Sensor, Watch Band 73-0025-01
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ CO(-H2) Sensor, Watch Band 73-0025-01
    SKU: RKI-73-0025-01
    $43309
  18. RKI Instruments GasWatch 3 w/ O2 Sensor, Watch Band 72-0012-01
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ O2 Sensor, Watch Band 72-0012-01
    SKU: RKI-72-0012-01
    $14629
  19. RKI Instruments  34 Liter Aluminum Cylinder 81-0143RK-04
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments 34 Liter Aluminum Cylinder 81-0143RK-04
    SKU: RKI-81-0143RK-04
    $21559
  20. RKI Instruments GasWatch 3 w/ CO Sensor, Watch Band 73-0023-01
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ CO Sensor, Watch Band 73-0023-01
    SKU: RKI-73-0023-01
    $14629
  21. RKI Instruments GasWatch 3 w/ CO(-H2) Sensor, Alligator Clip 73-0025
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ CO(-H2) Sensor, Alligator Clip 73-0025
    SKU: RKI-73-0025
    $43309
  22. RKI Instruments GasWatch 3 w/ Dual CO/O2 Sensor, Watch Band 73-0026-01
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ Dual CO/O2 Sensor, Watch Band 73-0026-01
    SKU: RKI-73-0026-01
    $43309
  23. RKI Instruments GasWatch 3 w/ O2 Sensor, Alligator Clip 72-0012
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ O2 Sensor, Alligator Clip 72-0012
    SKU: RKI-72-0012
    $14629
  24. RKI Instruments Calibration Station with Demand Flow Regulator 81-SDM3R202
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments Calibration Station with Demand Flow Regulator 81-SDM3R202
    SKU: RKI-81-SDM3R202
    $2,34739
  25. RKI Instruments GX-2012 4 Sensor Multi-Gas Confined Space Gas Detector w/ Li-Ion Battery Pack Kit 72-0290-22-C-51
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-2012 4 Sensor Multi-Gas Confined Space Gas Detector w/ Li-Ion Battery Pack Kit 72-0290-22-C-51
    SKU: RKI-72-0290-22-C-51
    $1,68749
  26. RKI Instruments GX-6000 for LEL / O2 / H2S / CO / VOC's (0 - 6;000 ppm PID) w/ Li-Ion battery pack & 115 VAC charger 72-6ABX-C
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GX-6000 for LEL / O2 / H2S / CO / VOC's (0 - 6;000 ppm PID) w/ Li-Ion battery pack & 115 VAC charger 72-6ABX-C
    SKU: RKI-72-6ABX-C
    $2,88309
  27. RKI Instruments 34AL 4 Gas Mixture Calibration Aluminum Cylinder 81-0154RK-04
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments 34AL 4 Gas Mixture Calibration Aluminum Cylinder 81-0154RK-04
    SKU: RKI-81-0154RK-04
    $14999
  28. RKI Instruments Calibration Kit For GX-6000 34AL cyl 100ppm of Isobutylene/H2S/CO/CH4/O2 81-6ABX-DLV
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments Calibration Kit For GX-6000 34AL cyl 100ppm of Isobutylene/H2S/CO/CH4/O2 81-6ABX-DLV
    SKU: RKI-81-6ABX-DLV
    $59059
  29. RKI Instruments GasWatch 3 w/ Dual CO/O2 Sensor, Alligator Clip 73-0026
    Free Shipping at $99+!
    Direct Ship* Item will ship direct from manufacturer if meets minimal requirements or from Ohio Power Tool, whichever is faster typically these orders will take 2-5+ days to ship if available from manufacturer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.
    RKI Instruments GasWatch 3 w/ Dual CO/O2 Sensor, Alligator Clip 73-0026
    SKU: RKI-73-0026
    $43309
per page
RKI Instruments is a gas detection company located in Union City, California. Since their start in 1994, RKI has been dedicated to creating the most reliable gas detection equipment and innovative solutions for gas monitoring applications. Their combination of quality products and knowledgeable support people provide you with the confidence to face almost any gas monitoring application with equipment you can trust. Their GX-3R Confined Space Personal Gas Detector is the world’s smallest 4 gas monitor and simultaneously monitors and displays LEL combustibles, O2, CO, and H2S. The GX-3R and GX-3R Pro are available at Ohio Power Tool, along with a variety of gas detection equipment to keep you and your property safe from hazardous gasses and vapors