Multi-Gas Detectors

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Detect hydrogen sulfide, carbon monoxide, oxygen and combustible gasses with a fixed or portable multi-gas detector. Features such as dirt, drop and moisture protection safeguard your multi-gas meter in harsh settings. Use is easy thanks to devices with intuitive interfaces, and alarms help keep your team safe on the job.

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Fixed Multi-Gas Detectors

Portable Multi-Gas Detectors

Fixed Multi-Gas Detectors

Portable Multi-Gas Detectors

Showing 1 to 20 of 828 products

RKI 72-2120-401-3K Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2/3,000 ppm H2S
Model: 72-2120-401-3K

Your Price	$20000.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$20000.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-401-5K Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2/5,000 ppm H2S
Model: 72-2120-401-5K

Your Price	$20000.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$20000.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-301 Digester Gas Monitor, 100% volume CH4/25% volume O2/1,000 ppm H2S
Model: 72-2120-301

Your Price	$19375.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$19375.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-202 Digester Gas Monitor, 100% volume CH4/1,000 ppm H2S
Model: 72-2120-202

Your Price	$19125.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$19125.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-201 Digester Gas Monitor, 100% volume CH4/25% volume O2
Model: 72-2120-201

Your Price	$19000.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$19000.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-103 Digester Gas Monitor, 1,000 ppm H2S
Model: 72-2120-103

Your Price	$18500.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$18500.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-303 Digester Gas Monitor, 100% volume CH4/50% volume CO2/1,000 ppm H2S
Model: 72-2120-303

Your Price	$15800.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15800.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-302 Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2
Model: 72-2120-302

Your Price	$15700.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15700.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-203 Digester Gas Monitor, 100% volume CH4/50% volume CO2
Model: 72-2120-203

Your Price	$15500.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15500.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-304 Digester Gas Monitor, 25% volume O2/50% volume CO2/1,000 ppm H2S
Model: 72-2120-304

Your Price	$15500.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15500.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-205 Digester Gas Monitor, 25% volume O2/50% volume CO2
Model: 72-2120-205

Your Price	$15200.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15200.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-101 Digester Gas Monitor, 100% volume CH4
Model: 72-2120-101

Your Price	$15000.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15000.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-104 Digester Gas Monitor, 50% volume CO2
Model: 72-2120-104

Your Price	$15000.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15000.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-204 Digester Gas Monitor, 25% volume O2/1,000 ppm H2S
Model: 72-2120-204

Your Price	$15000.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$15000.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI 72-2120-102 Digester Gas Monitor, 25% volume O2
Model: 72-2120-102

Your Price	$14700.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$14700.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Crowcon Gas-Pro Portable 5 Gas Detector

A portable detector monitoring up to 5 gases, including H₂S, CO, and oxygen depletion, with a compact design and pre-entry check.

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Crowcon T4-HOCA-H2-10 Tetra 4 Four-Gas Detector Bundle
Model: T4-HOCA-H2-10

Sale Price	$6752.80 USD
Regular Price	$7340.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$6752.80 USD
Regular Price	$7340.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI GX-6000 PID Multi-Gas Detector for VOC’s (0 - 50 ppm 10.6 PID) / VOC’s (0 - 50 ppm 11.7 PID)
Model: 72-6XAY-C-51

A $120 hazmat/handling fee will automatically apply to all orders with this product

Your Price	$7335.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$7335.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI GX-6000 PID Multi-Gas Detector with LEL/Oxy/H2S/CO/VOC(10.0 ev)/VOC(11.7 eV),w/Li-ion bat pack/100-240 VAC charger
Model: 72-6AZY-C

Your Price	$6755.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$6755.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

RKI GX-6000 PID Multi-Gas Detector with VOC(0-50K ppb 10.6eV)/VOC (100ppm/50ppm 10.0eV), Li-Ion pack/100-240 VAC chgr
Model: 72-6XAZ-C

Your Price	$6690.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$6690.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 1 to 20 of 828 products

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4.8/5 Stars

Multi-Gas Detectors

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RKI 72-2120-401-3K Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2/3,000 ppm H2S Model: 72-2120-401-3K

Qty:

RKI 72-2120-401-5K Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2/5,000 ppm H2S Model: 72-2120-401-5K

Qty:

RKI 72-2120-301 Digester Gas Monitor, 100% volume CH4/25% volume O2/1,000 ppm H2S Model: 72-2120-301

Qty:

RKI 72-2120-202 Digester Gas Monitor, 100% volume CH4/1,000 ppm H2S Model: 72-2120-202

Qty:

RKI 72-2120-201 Digester Gas Monitor, 100% volume CH4/25% volume O2 Model: 72-2120-201

Qty:

RKI 72-2120-103 Digester Gas Monitor, 1,000 ppm H2S Model: 72-2120-103

Qty:

RKI 72-2120-303 Digester Gas Monitor, 100% volume CH4/50% volume CO2/1,000 ppm H2S Model: 72-2120-303

Qty:

RKI 72-2120-302 Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2 Model: 72-2120-302

Qty:

RKI 72-2120-203 Digester Gas Monitor, 100% volume CH4/50% volume CO2 Model: 72-2120-203

Qty:

RKI 72-2120-304 Digester Gas Monitor, 25% volume O2/50% volume CO2/1,000 ppm H2S Model: 72-2120-304

Qty:

RKI 72-2120-205 Digester Gas Monitor, 25% volume O2/50% volume CO2 Model: 72-2120-205

Qty:

RKI 72-2120-101 Digester Gas Monitor, 100% volume CH4 Model: 72-2120-101

Qty:

RKI 72-2120-104 Digester Gas Monitor, 50% volume CO2 Model: 72-2120-104

Qty:

RKI 72-2120-204 Digester Gas Monitor, 25% volume O2/1,000 ppm H2S Model: 72-2120-204

Qty:

RKI 72-2120-102 Digester Gas Monitor, 25% volume O2 Model: 72-2120-102

Qty:

Crowcon Gas-Pro Portable 5 Gas Detector

Crowcon T4-HOCA-H2-10 Tetra 4 Four-Gas Detector Bundle Model: T4-HOCA-H2-10

Qty:

RKI GX-6000 PID Multi-Gas Detector for VOC’s (0 - 50 ppm 10.6 PID) / VOC’s (0 - 50 ppm 11.7 PID) Model: 72-6XAY-C-51

Qty:

RKI GX-6000 PID Multi-Gas Detector with LEL/Oxy/H2S/CO/VOC(10.0 ev)/VOC(11.7 eV),w/Li-ion bat pack/100-240 VAC charger Model: 72-6AZY-C

Qty:

RKI GX-6000 PID Multi-Gas Detector with VOC(0-50K ppb 10.6eV)/VOC (100ppm/50ppm 10.0eV), Li-Ion pack/100-240 VAC chgr Model: 72-6XAZ-C

Qty:

RKI 72-2120-401-3K Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2/3,000 ppm H2S
Model: 72-2120-401-3K

RKI 72-2120-401-5K Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2/5,000 ppm H2S
Model: 72-2120-401-5K

RKI 72-2120-301 Digester Gas Monitor, 100% volume CH4/25% volume O2/1,000 ppm H2S
Model: 72-2120-301

RKI 72-2120-202 Digester Gas Monitor, 100% volume CH4/1,000 ppm H2S
Model: 72-2120-202

RKI 72-2120-201 Digester Gas Monitor, 100% volume CH4/25% volume O2
Model: 72-2120-201

RKI 72-2120-103 Digester Gas Monitor, 1,000 ppm H2S
Model: 72-2120-103

RKI 72-2120-303 Digester Gas Monitor, 100% volume CH4/50% volume CO2/1,000 ppm H2S
Model: 72-2120-303

RKI 72-2120-302 Digester Gas Monitor, 100% volume CH4/25% volume O2/50% volume CO2
Model: 72-2120-302

RKI 72-2120-203 Digester Gas Monitor, 100% volume CH4/50% volume CO2
Model: 72-2120-203

RKI 72-2120-304 Digester Gas Monitor, 25% volume O2/50% volume CO2/1,000 ppm H2S
Model: 72-2120-304

RKI 72-2120-205 Digester Gas Monitor, 25% volume O2/50% volume CO2
Model: 72-2120-205

RKI 72-2120-101 Digester Gas Monitor, 100% volume CH4
Model: 72-2120-101

RKI 72-2120-104 Digester Gas Monitor, 50% volume CO2
Model: 72-2120-104

RKI 72-2120-204 Digester Gas Monitor, 25% volume O2/1,000 ppm H2S
Model: 72-2120-204

RKI 72-2120-102 Digester Gas Monitor, 25% volume O2
Model: 72-2120-102

Crowcon T4-HOCA-H2-10 Tetra 4 Four-Gas Detector Bundle
Model: T4-HOCA-H2-10

RKI GX-6000 PID Multi-Gas Detector for VOC’s (0 - 50 ppm 10.6 PID) / VOC’s (0 - 50 ppm 11.7 PID)
Model: 72-6XAY-C-51

RKI GX-6000 PID Multi-Gas Detector with LEL/Oxy/H2S/CO/VOC(10.0 ev)/VOC(11.7 eV),w/Li-ion bat pack/100-240 VAC charger
Model: 72-6AZY-C

RKI GX-6000 PID Multi-Gas Detector with VOC(0-50K ppb 10.6eV)/VOC (100ppm/50ppm 10.0eV), Li-Ion pack/100-240 VAC chgr
Model: 72-6XAZ-C