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 65-2397RK-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 65-2340RK-NH3 S2 Series Ammonia Sensor/Transmitter with non explosion proof J-box, 0 to 75 ppm-

RKI 65-2340RK-NH3 S2 Series Ammonia Sensor/Transmitter with non explosion proof J-box, 0 to 75 ppm
Model: 65-2340RK-NH3

Your Price $880.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $880.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2340RK-ASH3 S2 Series Arsine Sensor/Transmitter with non explosion proof J-box, 0 to 1.5 ppm-

RKI 65-2340RK-ASH3 S2 Series Arsine Sensor/Transmitter with non explosion proof J-box, 0 to 1.5 ppm
Model: 65-2340RK-ASH3

Your Price $880.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $880.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2341-CL2 Chlorine Sensor, 0 to 3 ppm, non-explosion proof with J-box-

RKI 65-2341-CL2 Chlorine Sensor, 0 to 3 ppm, non-explosion proof with J-box
Model: 65-2341-CL2

Your Price $995.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $995.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2341-CLO2 Chlorine Dioxide Sensor, 0 to 1 ppm, non explosion proof-

RKI 65-2341-CLO2 Chlorine Dioxide Sensor, 0 to 1 ppm, non explosion proof
Model: 65-2341-CLO2

Your Price $1095.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1095.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2341-CL2-10 Chlorine Sensor,  0 to 10 ppm,  non-explosion proof-

RKI 65-2341-CL2-10 Chlorine Sensor, 0 to 10 ppm, non-explosion proof
Model: 65-2341-CL2-10

Your Price $1205.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1205.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2340RK-HCN S2 Series Hydrogen Cyanide Sensor/Transmitter with non explosion proof J-box, 0 to 15 ppm-

RKI 65-2340RK-HCN S2 Series Hydrogen Cyanide Sensor/Transmitter with non explosion proof J-box, 0 to 15 ppm
Model: 65-2340RK-HCN

Your Price $880.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $880.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2340RK-PH3 S2 Series Phosphine Sensor/Transmitter with non explosion proof J-box, 0 to 1 ppm-

RKI 65-2340RK-PH3 S2 Series Phosphine Sensor/Transmitter with non explosion proof J-box, 0 to 1 ppm
Model: 65-2340RK-PH3

Your Price $880.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $880.00 USD
Availability 2 to 3 Weeks
Quantity

RKI 65-2340RK-SO2 S2 Series Sulfur Dioxide Sensor/Transmitter with non explosion proof J-box, 0 to 6 ppm-

RKI 65-2340RK-SO2 S2 Series Sulfur Dioxide Sensor/Transmitter with non explosion proof J-box, 0 to 6 ppm
Model: 65-2340RK-SO2

Your Price $880.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $880.00 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

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

RKI S2 Toxic Gas Sensor/Transmitter, 0 to 25%
Model: 65-2320RK

Your Price $595.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $595.00 USD
Availability 2 to 3 Weeks
Quantity