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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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RKI Instruments ES-23AH-NO2 Sensor,NO2,0-15 PPM,GD-K8Order #: ES-23AH-NO2 Mfg #: ES-23AH-NO2 Availability: Ships in 3-4 weeks $465.00Sensor,NO2,0-15 PPM,GD-K8 Learn More -
RKI Instruments ES-1531-CO Sensor,CO,CT-7 style,4 pins, ES-1531-CO
Order #: ES-1531-CO Mfg #: ES-1531-CO Availability: Ships in 3-4 weeks $195.00Sensor,CO,CT-7 style,4 pins, ES-1531-CO Learn More -
RKI Instruments ES-031M-CO Sensor,high range CO, 0-1000 ppm
Order #: ES-031M-CO Mfg #: ES-031M-CO Availability: Ships in 3-4 weeks $225.00Sensor,high range CO, 0-1000 ppm Learn More -
RKI Instruments ES-K239C-O3 Sensor,Ozone,0-1 PPM,New Style, replaces ES-K239-O3
Order #: ES-K239C-O3 Mfg #: ES-K239C-O3 Availability: Ships in 3-4 weeks $465.00Sensor,Ozone,0-1 PPM,New Style, replaces ES-K239-O3 Learn More -
RKI Instruments GD-70DP-NF3 Smart transmitterw/pyrolyzer, GD-70D,NF3(nitrogen trifluoride
Order #: GD-70DP-NF3 Mfg #: GD-70DP-NF3 Availability: Ships in 3-4 weeks $2,345.00Smart transmitterw/pyrolyzer, GD-70D,NF3(nitrogen trifluoride Learn More -
RKI Instruments SH-8641 Sensor,catalytic/MOS,SH-8641, ppm,Gas Tracer
Order #: SH-8641 Mfg #: SH-8641 Availability: Ships in 3-4 weeks $150.00Sensor,catalytic/MOS,SH-8641, ppm,Gas Tracer Learn More -
RKI Instruments SGU-8581-CH4-2K Sensor,MOS sensor/amp unit, 0 - 2,000 ppm methane (CH4)
Order #: SGU-8581-CH4-2K Mfg #: SGU-8581-CH4-2K Availability: Ships in 3-4 weeks $495.00Sensor,MOS sensor/amp unit, 0 - 2,000 ppm methane (CH4) Learn More -
RKI Instruments OS-B11 Sensor,Oxygen w/cable and pigtail,OS-B11
Order #: OS-B11 Mfg #: OS-B11 Availability: Ships in 3-4 weeks $195.00Sensor,Oxygen w/cable and pigtail,OS-B11 Learn More -
RKI Instruments OS-B01 Sensor,oxygen,for OX-07
Order #: OS-B01 Mfg #: OS-B01 Availability: Ships in 3-4 weeks $195.00Sensor,oxygen,for OX-07 Learn More -
RKI Instruments GD-70D-LEL-CH4 Smart transmitter,GD-70D,CH4 (methane),0-100 %LEL
Order #: GD-70D-LEL-CH4 Mfg #: GD-70D-LEL-CH4 Availability: Ships in 3-4 weeks $1,495.00Smart transmitter,GD-70D,CH4 (methane),0-100 %LEL Learn More -
RKI Instruments GD-A8-H2 Detector Assembly, diff, 0-100%LEL, Hydrogen
Order #: GD-A8-H2 Mfg #: GD-A8-H2 Availability: Ships in 3-4 weeks $603.75Detector Assembly, diff, 0-100%LEL, Hydrogen Learn More -
RKI Instruments 82-5100RK Datalogger,4-chan,4-20 mA in,w/ software & USB cable
Order #: 82-5100RK Mfg #: 82-5100RK Availability: Ships in 3-4 weeks $1,800.00Datalogger,4-chan,4-20 mA in,w/ software & USB cable Learn More -
RKI Instruments 82-0101RK Magnetic wand,for M2 Transmitter,south pole
Order #: 82-0101RK Mfg #: 82-0101RK Availability: Ships in 3-4 weeks $20.00Magnetic wand,for M2 Transmitter,south pole Learn More -
RKI Instruments 81-5201RKTR1-LV Eagle Calibration Kit,O2/LEL H2,34L
Order #: 81-5201RKTR1-LV Mfg #: 81-5201RKTR1-LV Availability: Ships in 3-4 weeks $255.00Eagle Calibration Kit,O2/LEL H2,34L Learn More -
RKI Instruments 81-5201RKTR1 Eagle Calibration Kit,H2/O2, 103L
Order #: 81-5201RKTR1 Mfg #: 81-5201RKTR1 Availability: Ships in 3-4 weeks $645.00Eagle Calibration Kit,H2/O2, 103L Learn More -
RKI Instruments 81-5106RK-LV Eagle Calibration Kit,Cl2,34L
Order #: 81-5106RK-LV Mfg #: 81-5106RK-LV Availability: Ships in 3-4 weeks $500.00Eagle Calibration Kit,Cl2,34L Learn More -
RKI Instruments 81-1126RK Gas bag w/ fitting & hosebarb 9"x12", holds 3 liters of gas
Order #: 81-1126RK Mfg #: 81-1126RK Availability: Ships in 3-4 weeks $30.00Gas bag w/ fitting & hosebarb 9"x12", holds 3 liters of gas Learn More -
RKI Instruments 81-1116RK Calibration cup/splash guard Assembly for CT7 sensor housing
Order #: 81-1116RK Mfg #: 81-1116RK Availability: Ships in 3-4 weeks $65.00Calibration cup/splash guard Assembly for CT7 sensor housing Learn More -
RKI Instruments TE-7561 Sensor,thermal conductivity, TE-7561,GX-2003/GX-2012
Order #: TE-7561 Mfg #: TE-7561 Availability: Ships in 3-4 weeks $160.00Sensor,thermal conductivity, TE-7561,GX-2003/GX-2012 Learn More -
RKI Instruments 81-1109RK Calibration cup,GX-82/86/91B
Order #: 81-1109RK Mfg #: 81-1109RK Availability: Ships in 3-4 weeks $50.00Calibration cup,GX-82/86/91B Learn More -
RKI Instruments 81-1103RK-01 Cal cup w/diffuser holes/splash guard,for IR 3/4" NPT sensor
Order #: 81-1103RK-01 Mfg #: 81-1103RK-01 Availability: Ships in 3-4 weeks $40.00Cal cup w/diffuser holes/splash guard,for IR 3/4" NPT sensor Learn More -
RKI Instruments 81-1103RK Calibration Cup(for IR 3/4"NPT Sensor)
Order #: 81-1103RK Mfg #: 81-1103RK Availability: Ships in 3-4 weeks $15.00Calibration Cup(for IR 3/4"NPT Sensor) Learn More -
RKI Instruments 81-1051RK Regulator, with gauge & knob, 34AL/58/103L,0.5LPM
Order #: 81-1051RK Mfg #: 81-1051RK Availability: Ships in 3-4 weeks $130.00Regulator, with gauge & knob, 34AL/58/103L,0.5LPM Learn More -
RKI Instruments 81-0196RK-02 Cylinder, HCN, 10 ppm in N2, 58L
Order #: 81-0196RK-02 Mfg #: 81-0196RK-02 Availability: Ships in 3-4 weeks $300.00Cylinder, HCN, 10 ppm in N2, 58L Learn More -
RKI Instruments 81-0180RK-02 Cylinder, NO2, 10ppm in Air, 58L
Order #: 81-0180RK-02 Mfg #: 81-0180RK-02 Availability: Ships in 3-4 weeks $300.00Cylinder, NO2, 10ppm in Air, 58L Learn More
