Gas Sensors - RKI Instruments

RKI Instruments is known for their superior quality and reliability in their portable gas detectors and fixed gas monitor systems worldwide. The same craftsmanship and attention to detail also goes into their large selection of gas sensors as well.

Understanding the necessity of producing quality gas detectors and monitors, their gas sensors help maintain the accuracy of readings for quite a long time after the initial purchase.

If you are unsure which gas sensor is the right one for your equipment, please feel free to contact us and we will be happy to help.

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RKI Instruments:
Replacement Gas Sensor

Part Number: NC-6264AT
Description: LEL Hydrocarbon Sensor
Range: 0 - 100 % LEL
Resolution:
Price: $90.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: OS-BM2
Description:
Range: 0 - 40 % vol.
Resolution:
Price: $90.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-1821
Description:
Range: 0 - 500 ppm
Resolution:
Price: $110.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-1821L
Description:
Range: 0 - 500 ppm
Resolution:
Price: $125.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-1827
Description:
Range: 0 - 100 ppm
Resolution:
Price: $110.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES1827L
Description:
Range: 0 - 100 ppm
Resolution:
Price: $125.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: TE-7561
Description:
Range: 0 -100% Vol
Resolution:
Price: $160.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 61-0217RK
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $140.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-1058RK
Description:
Range: 0 - 40 % vol.
Resolution:
Price: $130.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2008RK
Description:
Range: 0 - 500 ppm
Resolution:
Price: $155.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2038RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $155.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 61-0220RK
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $180.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 60-5010RK
Description:
Range: 0 - 40 % vol.
Resolution:
Price: $65.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-1051RK
Description:
Range: 0 - 500 ppm
Resolution:
Price: $120.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2003RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $150.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2033RK
Description:
Range: 0 - 50 ppm
Resolution:
Price: $150.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2023RK
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $175.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 62-0125RK
Description:
Range: 0 - 40% vol.
Resolution:
Price: $185.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-0601RK
Description:
Range: 0 - 40% vol.
Resolution:
Price: $140.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-0613RK
Description:
Range: 0 - 500 ppm
Resolution:
Price: $140.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2005RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $185.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2035RK
Description:
Range: 0 - 75 ppm
Resolution:
Price: $185.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23PX-NH3
Description:
Range: 0 - 75 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23R-NH3
Description:
Range: 0 - 75 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AHS-ASH3
Description:
Range: 0 - 0.200 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-K233-BR2
Description:
Range: 0 - 1.00 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23-CO
Description:
Range: 0 - 150 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-K233-CL2
Description:
Range: 0 - 3.00 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AH-CL2
Description:
Range: 0 - 1.00 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AH-B2H6
Description:
Range: 0 - 30 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AHY-B2H6
Description:
Range: 0 - 0.30 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-K233-F2
Description:
Range: 0 - 5.00 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23E-HBR
Description:
Range: 0 - 9.00 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-K233-HCL
Description:
Range: 0 - 15 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23E-HCL
Description:
Range: 0 - 15 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23DH-HCN
Description:
Range: 0 - 30 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-K233-HF
Description:
Range: 0 - 9.00 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AH-H2S
Description:
Range: 0 - 1.00 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-237-H2S
Description:
Range: 0 - 30 PPM
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AH-NO2
Description:
Range: 0 - 15 ppm
Resolution:
Price: $440.00

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RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23A-NO
Description:
Range: 0 - 100 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-K233-O3
Description:
Range: 0 - 1.00 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AH-O3
Description:
Range: 0 - 5.00 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AH-PH3
Description:
Range: 0 - 1.00 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23E-SO2
Description:
Range: 0 - 30 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-238-SO2
Description:
Range: 0 - 10 / 6 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23AH-SIH4
Description:
Range: 0 - 15 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: ES-23DH-SIH4
Description:
Range: 0 - 15 ppm
Resolution:
Price: $440.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: HW-6255
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $200.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: TE-7557
Description:
Range: 0 - 100 % VOL
Resolution:
Price: $240.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 62-0111RK
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $185.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: EL-7776LB
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $95.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: HW-6246
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $95.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 62-0107RK
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $250.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-0601RK
Description:
Range: 0 - 40 % vol.
Resolution:
Price: $140.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 61-0220RK
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $180.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 60-5010RK
Description:
Range: 0 - 25 % vol.
Resolution:
Price: $65.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-1051RK
Description:
Range: 0 - 300 ppm
Resolution:
Price: $120.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2003RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $150.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2033RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $150.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2023RK
Description:
Range: 0 - 300 ppm
Resolution:
Price: $175.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2003RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $150.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2033RK
Description:
Range: 0 - 25 % vol.
Resolution:
Price: $150.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-1051RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $120.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2023RK
Description:
Range: 0 - 100 % LEL
Resolution:
Price: $175.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 61-0220RK
Description:
Range: 0 - 25 % vol.
Resolution:
Price: $180.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 60-5010RK
Description:
Range: 0 - 300 ppm
Resolution:
Price: $65.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-1051RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $120.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2003RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $150.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2033RK
Description:
Range: 0 - 0.200 ppm
Resolution:
Price: $150.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-2023RK
Description:
Range: 0 - 100 ppm
Resolution:
Price: $175.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 60-5007RK
Description:
Range: --
Resolution:
Price: $140.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: HW-6258
Description:
Range: 0-100 % LEL
Resolution:
Price: $175.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: HW-6257
Description:
Range: 0-100 % LEL
Resolution:
Price: $175.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-1051RK
Description:
Range: 0-25 %
Resolution:
Price: $120.00

Purchase

RKI Instruments:
Replacement Gas Sensor

Part Number: 65-0611RK
Description:
Range: --
Resolution:
Price: $130.00

Purchase