RKI S2 Series Combustible Gas Transmitters

The RKI S2 series gas sensor/transmitters are highly reliable and very cost effective for the detection of common gas hazards. The S2 series are available for LEL, H2 Specific (LEL, and ppm), Oxygen, H2S, CO, and for a variety of toxic gases.


RKI 65-2396RK-10 S2 Series IR Carbon Dioxide Sensor/Transmitter with explosion proof J-box, 0 to 100%, UL-

RKI 65-2396RK-10 S2 Series IR Carbon Dioxide Sensor/Transmitter with explosion proof J-box, 0 to 100%, UL
Model: 65-2396RK-10

Your Price $1095.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1095.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2397RK-02 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 5,000 ppm-

RKI 65-2397RK-02 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 5,000 ppm
Model: 65-2397RK-02

Your Price $985.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $985.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2397RK-03 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 5%-

RKI 65-2397RK-03 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 5%
Model: 65-2397RK-03

Your Price $985.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $985.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2397RK-05 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 50%-

RKI 65-2397RK-05 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 50%
Model: 65-2397RK-05

Your Price $985.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $985.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2397RK-10 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 100%-

RKI 65-2397RK-10 S2 Series IR Carbon Dioxide Sensor with non explosion proof J-box, 0 to 100%
Model: 65-2397RK-10

Your Price $985.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $985.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2405RK S2 Series Catalytic LEL Sensor/Transmitter with explosion proof J-box, 0 to 100%, UL version-

RKI 65-2405RK S2 Series Catalytic LEL Sensor/Transmitter with explosion proof J-box, 0 to 100%, UL version
Model: 65-2405RK

Your Price $675.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $675.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2405RK-04 S2 Catalytic LEL Sensor/Transmitter with J-box and remote detector, 0 to 100%-

RKI 65-2405RK-04 S2 Catalytic LEL Sensor/Transmitter with J-box and remote detector, 0 to 100%
Model: 65-2405RK-04

Your Price $830.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $830.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2405RK-05 S2 Series Catalytic LEL Sensor/Transmitter with explosion proof J-box, 0 to 100% LEL, CSA-

RKI 65-2405RK-05 S2 Series Catalytic LEL Sensor/Transmitter with explosion proof J-box, 0 to 100% LEL, CSA
Model: 65-2405RK-05

Your Price $700.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $700.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2451RK S2 Series Hydrogen Specific Sensor/Transmitter with explosion proof J-box, 0 to 100% LEL, UL version-

RKI 65-2451RK S2 Series Hydrogen Specific Sensor/Transmitter with explosion proof J-box, 0 to 100% LEL, UL version
Model: 65-2451RK

Your Price $830.00 USD
Availability 5 to 6 Weeks

Qty:

Your Price $830.00 USD
Availability 5 to 6 Weeks
Quantity

RKI 65-2451RK-05 S2 Series Hydrogen Specific Sensor/Transmitter with explosion proof J-box, 0 to 100% LEL, CSA-

RKI 65-2451RK-05 S2 Series Hydrogen Specific Sensor/Transmitter with explosion proof J-box, 0 to 100% LEL, CSA
Model: 65-2451RK-05

Your Price $880.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $880.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2499RK S2 Hydrogen Specific Sensor/Transmitter with J-box and remote detector, 0 to 100% LEL (catalytic)-

RKI 65-2499RK S2 Hydrogen Specific Sensor/Transmitter with J-box and remote detector, 0 to 100% LEL (catalytic)
Model: 65-2451RK-04

Your Price $985.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $985.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Gas Sensor/Transmitter, 0 to 100 ppm, stainless steel-

RKI S2 Gas Sensor/Transmitter, 0 to 100 ppm, stainless steel
Model: 65-2331RKSS

Your Price $960.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $960.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Gas Sensor/Transmitter, 0 to 300 ppm, stainless steel-

RKI S2 Gas Sensor/Transmitter, 0 to 300 ppm, stainless steel
Model: 65-2336RKSS

Your Price $960.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $960.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Gas Sensor/Transmitter, stainless steel, 0 to 25%-

RKI S2 Gas Sensor/Transmitter, stainless steel, 0 to 25%
Model: 65-2322RKSS

Your Price $830.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $830.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 1 ppm, stainless steel-

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 1 ppm, stainless steel
Model: 65-2340RKSS-PH3

Your Price $980.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $980.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 1.5 ppm, stainless steel-

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 1.5 ppm, stainless steel
Model: 65-2340RKSS-ASH

Your Price $980.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $980.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 15 ppm, stainless steel-

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 15 ppm, stainless steel
Model: 65-2340RKSS-HCN

Your Price $980.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $980.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 6 ppm, stainless steel-

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 6 ppm, stainless steel
Model: 65-2340RKSS-SO2

Your Price $980.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $980.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 75 ppm, stainless steel-

RKI S2 Non-Explosion Proof Toxic Sensor/Transmitter, 0 to 75 ppm, stainless steel
Model: 65-2340RKSS-NH3

Your Price $980.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $980.00 USD
Availability 2 to 3 Weeks
Quantity

RKI S2 Toxic Gas Sensor/Transmitter, 0 to 100%-

RKI S2 Toxic Gas Sensor/Transmitter, 0 to 100%
Model: 65-2320RK-100

Your Price $595.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $595.00 USD
Availability 2 to 3 Weeks
Quantity