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Independence Day Promotion - Save 5% on almost everything with promo code JULY5
Independence Day Promotion - Save 5% on almost everything with promo code JULY5

RKI Instruments - Gas and Combustion Accessories


RKI ESU-K233-F2 ESU-Type Sensor, F2, 0 to 3 ppm-

RKI ESU-K233-F2 ESU-Type Sensor, F2, 0 to 3 ppm
Model: ESU-K233-F2

Sale Price $443.03 USD
Regular Price $495.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $443.03 USD
Regular Price $495.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ESU-237-H2S ESU-Type Sensor, H2S, 0 to 30 ppm-

RKI ESU-237-H2S ESU-Type Sensor, H2S, 0 to 30 ppm
Model: ESU-237-H2S

Your Price $495.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $495.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ESU-23RV-CH3NH2 ESU-Type Sensor, CH3NH2, 0 to 15 ppm-

RKI ESU-23RV-CH3NH2 ESU-Type Sensor, CH3NH2, 0 to 15 ppm
Model: ESU-23RV-CH3NH2

Your Price $495.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $495.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ESU-23AH-NO2-09 ESU-Type Sensor, NO2, 0 to 9 ppm-

RKI ESU-23AH-NO2-09 ESU-Type Sensor, NO2, 0 to 9 ppm
Model: ESU-23AH-NO2-09

Sale Price $443.03 USD
Regular Price $495.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $443.03 USD
Regular Price $495.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ESU-K239C-S-O31 ESU-Type Sensor, O3, 0 to 1 ppm-

RKI ESU-K239C-S-O31 ESU-Type Sensor, O3, 0 to 1 ppm
Model: ESU-K239C-S-O31

Sale Price $443.03 USD
Regular Price $495.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $443.03 USD
Regular Price $495.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ESU-23RV-TMA ESU-Type Sensor, TMA, 0 to 15 ppm-

RKI ESU-23RV-TMA ESU-Type Sensor, TMA, 0 to 15 ppm
Model: ESU-23RV-TMA

Your Price $495.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $495.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 81-GX12VCO-DLV Calibration Kit for GX-2012, CO/CH<sub>4</sub>/O<sub>2</sub>-

RKI 81-GX12VCO-DLV Calibration Kit for GX-2012, CO/CH4/O2
Model: 81-GX12VCO-DLV

Sale Price $438.55 USD
Regular Price $490.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $438.55 USD
Regular Price $490.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 812-101-P2-DLV Calibration Kit for 2-gas EAGLE 2 gas detector-

RKI 812-101-P2-DLV Calibration Kit for 2-gas EAGLE 2 gas detector
Model: 812-101-P2-DLV

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Visit our Calibration Kits category for similar products.


RKI 813-101-P1-DLV Calibration Kit for 3-gas EAGLE 2 gas detector-

RKI 813-101-P1-DLV Calibration Kit for 3-gas EAGLE 2 gas detector
Model: 813-101-P1-DLV

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Visit our Calibration Gas Cylinders category for similar products.


RKI 813-101-P2-DLV Calibration Kit for 3-gas EAGLE 2 gas detector-

RKI 813-101-P2-DLV Calibration Kit for 3-gas EAGLE 2 gas detector
Model: 813-101-P2-DLV

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Visit our Calibration Gas Cylinders category for similar products.


RKI 65-2670RK-CL210 M2A CT-7 Style Sensor/Transmitter with non explosion proof J-box, chlorine (Cl2), 0 to 10 ppm-

RKI 65-2670RK-CL210 M2A CT-7 Style Sensor/Transmitter with non explosion proof J-box, chlorine (Cl2), 0 to 10 ppm
Model: 65-2670RK-CL210

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


RKI 65-2670RK-CLO2 M2A CT-7 Style Sensor/Transmitter with non explosion proof J-box, chlorine dioxide (ClO2), 0 to 1 ppm-

RKI 65-2670RK-CLO2 M2A CT-7 Style Sensor/Transmitter with non explosion proof J-box, chlorine dioxide (ClO2), 0 to 1 ppm
Model: 65-2670RK-CLO2

Your Price $490.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $490.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2670RK-CL2 M2A Chlorine (Cl2) 0 - 3 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box-

RKI 65-2670RK-CL2 M2A Chlorine (Cl2) 0 - 3 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box
Model: 65-2670RK-CL2

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


RKI 52-0003RK Horn, Edward’s 876-N5, 115 VAC-

RKI 52-0003RK Horn, Edward’s 876-N5, 115 VAC
Model: 52-0003RK

Your Price $486.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $486.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-23R-NH3 Gas Sensor, ammonia (NH<sub>3</sub>), 0 to 75 ppm-

RKI ES-23R-NH3 Gas Sensor, ammonia (NH3), 0 to 75 ppm
Model: ES-23R-NH3

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-23-CO Gas Sensor, carbon monoxide (CO), 0 to 150 ppm-

RKI ES-23-CO Gas Sensor, carbon monoxide (CO), 0 to 150 ppm
Model: ES-23-CO

Your Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $485.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-K233-CL2 Gas Sensor, chlorine (Cl<sub>2</sub>), 0 to 3 ppm-

RKI ES-K233-CL2 Gas Sensor, chlorine (Cl2), 0 to 3 ppm
Model: ES-K233-CL2

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 1 to 2 Weeks
Quantity

RKI ES-K239B-CL2 Gas Sensor, chlorine (Cl<sub>2</sub>), 0 to 3 ppm-

RKI ES-K239B-CL2 Gas Sensor, chlorine (Cl2), 0 to 3 ppm
Model: ES-K239B-CL2

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-K233-F2 Gas Sensor, fluorine (F<sub>2</sub>) 0 to 3 ppm-

RKI ES-K233-F2 Gas Sensor, fluorine (F2) 0 to 3 ppm
Model: ES-K233-F2

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-23E-N2H4 Gas Sensor, hydrazine (N<sub>2</sub>H<sub>4</sub>), 0 to 5 ppm-

RKI ES-23E-N2H4 Gas Sensor, hydrazine (N2H4), 0 to 5 ppm
Model: ES-23E-N2H4

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 2 to 3 Weeks
Quantity