RKI Instruments - Gas and Combustion


RKI ES-23AH-H2S Hydrogen Sulfide Sensor, 0 to 1 ppm-

RKI ES-23AH-H2S Hydrogen Sulfide Sensor, 0 to 1 ppm
Model: ES-23AH-H2S

Your Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $485.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-237-H2S Gas Sensor, hydrogen sulfide (H<sub>2</sub>S), 0 to 30 ppm-

RKI ES-237-H2S Gas Sensor, hydrogen sulfide (H2S), 0 to 30 ppm
Model: ES-237-H2S

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-I2 Gas Sensor, iodine (I<sub>2</sub>), 0 to 1 ppm-

RKI ES-K233-I2 Gas Sensor, iodine (I2), 0 to 1 ppm
Model: ES-K233-I2

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-HNO3 Gas Sensor, nitric acid (HNO3), 0 to 20 ppm-

RKI ES-K233-HNO3 Gas Sensor, nitric acid (HNO3), 0 to 20 ppm
Model: ES-K233-HNO3

Your Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $485.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-23A-NO Gas Sensor, nitric oxide (NO), 0 to 100 ppm-

RKI ES-23A-NO Gas Sensor, nitric oxide (NO), 0 to 100 ppm
Model: ES-23A-NO

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-23AH-NO2 Gas Sensor, nitrogen dioxide (NO<sub>2</sub>), 0 to 15 ppm-

RKI ES-23AH-NO2 Gas Sensor, nitrogen dioxide (NO2), 0 to 15 ppm
Model: ES-23AH-NO2

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 3 to 4 Weeks
Quantity

RKI ES-K239C-O3 Gas Sensor, ozone (O<sub>3</sub>), 0 to 1 ppm-

RKI ES-K239C-O3 Gas Sensor, ozone (O3), 0 to 1 ppm
Model: ES-K239C-O3

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $434.08 USD
Regular Price $485.00 USD
Availability 4 to 5 Weeks
Quantity

RKI ES-23AH-PH3 Gas Sensor, phosphine (PH<sub>3</sub>), 0 to 1 ppm-

RKI ES-23AH-PH3 Gas Sensor, phosphine (PH3), 0 to 1 ppm
Model: ES-23AH-PH3

Your Price $485.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $485.00 USD
Availability 2 to 3 Weeks
Quantity

RKI ES-23DH-SIH4 Gas Sensor, silane (SiH<sub>4</sub>), 0 to 15 ppm-

RKI ES-23DH-SIH4 Gas Sensor, silane (SiH4), 0 to 15 ppm
Model: ES-23DH-SIH4

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-23AH-SIH4 Gas Sensor, silane (SiH<sub>4</sub>), 0 to 15 ppm-

RKI ES-23AH-SIH4 Gas Sensor, silane (SiH4), 0 to 15 ppm
Model: ES-23AH-SIH4

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-SO2 Gas Sensor, sulfur dioxide (SO<sub>2</sub>), 0 to 30 ppm-

RKI ES-23E-SO2 Gas Sensor, sulfur dioxide (SO2), 0 to 30 ppm
Model: ES-23E-SO2

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-238-SO2 Gas Sensor, sulfur dioxide (SO2), 0 to 10 ppm-

RKI ES-238-SO2 Gas Sensor, sulfur dioxide (SO2), 0 to 10 ppm
Model: ES-238-SO2

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 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 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 72-0290-11 Gas Monitor, 2 sensor, LEL and % volume CH<sub>4</sub> base-

RKI 72-0290-11 Gas Monitor, 2 sensor, LEL and % volume CH4 base
Model: 72-0290-11

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


RKI 72-0290-19 Gas Monitor, 3 sensor, LEL, % volume CH<sub>4</sub>, CO base-

RKI 72-0290-19 Gas Monitor, 3 sensor, LEL, % volume CH4, CO base
Model: 72-0290-19

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


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 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 722-101-P2 EAGLE 2 Sensor, LEL and ppm/VOCs, 0 to 2,000 ppm (PID)-

RKI 722-101-P2 EAGLE 2 Sensor, LEL and ppm/VOCs, 0 to 2,000 ppm (PID)
Model: 722-101-P2

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Visit our Portable Multi-Gas Detectors category for similar products.