RKI Instruments

Renowned as an innovative gas detection enterprise, RKI specializes in offering a reliable source for advanced gas detection equipment and solutions to specific gas monitoring applications. With a focus on long-lasting equipment to protect life and property from the hazards of gases and vapors, their range of products includes portable multi and single gas monitors, controllers, transmitters, wireless fixed systems, and calibration equipment.

Gas Detectors

RKI Instruments

Showing 1 to 20 of 140 products

RKI Instruments 73-0065 CO-04 Series CO Single Gas Monitor
Model: 73-0065

Your Price	$195.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$195.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 81-GX01CO-LV Cal Kit, Methane, CO, O₂
Model: 81-GX01CO-LV

An $85 hazmat/handling fee will automatically apply to all orders with this product.

Sale Price	$286.40 USD
Regular Price	$320.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$286.40 USD
Regular Price	$320.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 72-0037 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0037

Sale Price	$286.40 USD
Regular Price	$320.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$286.40 USD
Regular Price	$320.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 72-0037-05 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0037-05

Sale Price	$308.78 USD
Regular Price	$345.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$308.78 USD
Regular Price	$345.00 USD
Availability	3 to 4 Weeks
Quantity

RKI 72-0038 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0038

Sale Price	$308.78 USD
Regular Price	$345.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$308.78 USD
Regular Price	$345.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 81-GX01CO Cal Kit, Methane, CO, O₂
Model: 81-GX01CO

An $85 hazmat/handling fee will automatically apply to all orders with this product.

Sale Price	$322.20 USD
Regular Price	$360.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$322.20 USD
Regular Price	$360.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 72-0038-01 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0038-01

Sale Price	$335.63 USD
Regular Price	$375.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$335.63 USD
Regular Price	$375.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 81-GX01HSCO Cal Kit, Methane, H₂S, CO, O₂
Model: 81-GX01HSCO

An $85 hazmat/handling fee will automatically apply to all orders with this product.

Sale Price	$358.00 USD
Regular Price	$400.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$358.00 USD
Regular Price	$400.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 72-0037-50 Gas Monitor Kit
Model: 72-0037-50

Sale Price	$362.48 USD
Regular Price	$405.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$362.48 USD
Regular Price	$405.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 72-0038-05 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0038-05

Sale Price	$362.48 USD
Regular Price	$405.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$362.48 USD
Regular Price	$405.00 USD
Availability	1 to 2 Weeks
Quantity

RKI 81-GX01HSCO-LV Cal Kit, Methane, /H₂S, CO, O₂,
Model: 81-GX01HSCO-LV

An $85 hazmat/handling fee will automatically apply to all orders with this product.

Sale Price	$380.38 USD
Regular Price	$425.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$380.38 USD
Regular Price	$425.00 USD
Availability	2 to 3 Weeks
Quantity

RKI 81-GX01HCOIB-LV Cal Kit, Isobutane, H₂S, CO, O₂
Model: 81-GX01HCOIB-LV

An $85 hazmat/handling fee will automatically apply to all orders with this product.

Sale Price	$380.38 USD
Regular Price	$425.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$380.38 USD
Regular Price	$425.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks
Quantity

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

Your Price	$465.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$465.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	1 to 2 Weeks
Quantity

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

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks
Quantity

RKI ES-23AH-B2H6 Gas Sensor, B₂H₆, 0 to 30 ppm
Model: ES-23AH-B2H6

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$416.18 USD
Regular Price	$465.00 USD
Availability	2 to 3 Weeks
Quantity

RKI ES-23DH-H2O2 Hydrogen Peroxide Sensor, 0 to 3 ppm
Model: ES-23DH-H2O2

Your Price	$465.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$465.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 140 products

4.8/5 Stars

4.8/5 Stars

RKI Instruments

RKI Instruments

RKI Instruments 73-0065 CO-04 Series CO Single Gas Monitor Model: 73-0065

Qty:

RKI 81-GX01CO-LV Cal Kit, Methane, CO, O2 Model: 81-GX01CO-LV

Qty:

RKI 72-0037 GP-03 Gas Monitor, 0 to 100% LEL Model: 72-0037

Qty:

RKI 72-0037-05 GP-03 Gas Monitor, 0 to 100% LEL Model: 72-0037-05

Qty:

RKI 72-0038 GP-03 Gas Monitor, 0 to 100% LEL Model: 72-0038

Qty:

RKI 81-GX01CO Cal Kit, Methane, CO, O2 Model: 81-GX01CO

Qty:

RKI 72-0038-01 GP-03 Gas Monitor, 0 to 100% LEL Model: 72-0038-01

Qty:

RKI 81-GX01HSCO Cal Kit, Methane, H2S, CO, O2 Model: 81-GX01HSCO

Qty:

RKI 72-0037-50 Gas Monitor Kit Model: 72-0037-50

Qty:

RKI 72-0038-05 GP-03 Gas Monitor, 0 to 100% LEL Model: 72-0038-05

Qty:

RKI 81-GX01HSCO-LV Cal Kit, Methane, /H2S, CO, O2, Model: 81-GX01HSCO-LV

Qty:

RKI 81-GX01HCOIB-LV Cal Kit, Isobutane, H2S, CO, O2 Model: 81-GX01HCOIB-LV

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

RKI ES-23AH-B2H6 Gas Sensor, B2H6, 0 to 30 ppm Model: ES-23AH-B2H6

Qty:

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

Qty:

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

Qty:

RKI ES-23DH-H2O2 Hydrogen Peroxide Sensor, 0 to 3 ppm Model: ES-23DH-H2O2

Qty:

RKI Instruments 73-0065 CO-04 Series CO Single Gas Monitor
Model: 73-0065

RKI 81-GX01CO-LV Cal Kit, Methane, CO, O₂
Model: 81-GX01CO-LV

RKI 72-0037 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0037

RKI 72-0037-05 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0037-05

RKI 72-0038 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0038

RKI 81-GX01CO Cal Kit, Methane, CO, O₂
Model: 81-GX01CO

RKI 72-0038-01 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0038-01

RKI 81-GX01HSCO Cal Kit, Methane, H₂S, CO, O₂
Model: 81-GX01HSCO

RKI 72-0037-50 Gas Monitor Kit
Model: 72-0037-50

RKI 72-0038-05 GP-03 Gas Monitor, 0 to 100% LEL
Model: 72-0038-05

RKI 81-GX01HSCO-LV Cal Kit, Methane, /H₂S, CO, O₂,
Model: 81-GX01HSCO-LV

RKI 81-GX01HCOIB-LV Cal Kit, Isobutane, H₂S, CO, O₂
Model: 81-GX01HCOIB-LV

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

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

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

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

RKI ES-23AH-B2H6 Gas Sensor, B₂H₆, 0 to 30 ppm
Model: ES-23AH-B2H6

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

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

RKI ES-23DH-H2O2 Hydrogen Peroxide Sensor, 0 to 3 ppm
Model: ES-23DH-H2O2