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Collection: Gas Detection

Devices for monitoring gases in industrial and commercial environments. Detection and alarm notifications for hazardous gases, including refrigerant, toxic and combustible. Manufacturers we carry include Honeywell Analytics and Greystone Energy.

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Greystone Energy (12 products)
Honeywell Analytics (230 products)

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0-25%VOL (9 products)
2106B (9 products)
301C (3 products)
301C Series (10 products)
301C Controller (7 products)
301C Series (6 products)
4-20mA (31 products)
4-20 mA (12 products)
0-50 ppm (37 products)
0-300 ppm (12 products)
300ppm (7 products)
3 Relays (28 products)
120 VAC (10 products)
24VAC/VDC (3 products)
0-10 Vdc (12 products)
'-40 to 122F (7 products)
(H2S) (9 products)
-40 to 50C (7 products)
2-wire (13 products)
2106B15 (9 products)
2106B18xx Series (9 products)
3-wire (12 products)
301-EM (22 products)
ABS polycarbonate enclosure (7 products)
Aluminum Enclosure (28 products)
Ammonia (3 products)
Ammonia (NH3) (28 products)
Analog (3 products)
Arsine (AsH3) (24 products)
Bluetooth (7 products)
Calibration Kit (4 products)
Canada (9 products)
CARB compliant (15 products)
Carbon dioxide (CO2) 0-2% VOL (9 products)
Carbon Monoxide (12 products)
Carbon monoxide (6 products)
Class I (29 products)
Clear lens (3 products)
CMD5B1 Series (12 products)
CO (6 products)
CO (Carbon Monoxide) (7 products)
Combo Sensors (12 products)
Commercial Enclosure (15 products)
cULus (7 products)
Div 2 (28 products)
Division 2 (4 products)
E3Point (18 products)
E3 Point Series (4 products)
ECFX Series (3 products)
Electromechanical Cell (28 products)
electromechanical sensing (12 products)
End of Line Particulate Filter (3 products)
explosion-proof (11 products)
Explosion-Proof Transmitter (28 products)
Gas Detection (12 products)
Gas Detection Accessories (88 products)
Gas Detection Controllers (49 products)
Gas Detection Sensors (54 products)
gas sensor (9 products)
Germane (GeH4) (24 products)
Greystone (12 products)
H2 (7 products)
Honeywell Analytics (230 products)
Housing (3 products)
Hydrogen (7 products)
Hydrogen sulfide (9 products)
IAQ Sensors (12 products)
Indoor (5 products)
Infrared (10 products)
IR-F9-R422d-0/500-COM (15 products)
mA (7 products)
Manning AirScan IR-F9 (15 products)
MIDAS (25 products)
MIDAS-E (24 products)
Modbus (28 products)
NEMA 4X (5 products)
NH3 (3 products)
no Sensor (5 products)
No Transmitter (24 products)
O2 (9 products)
optional on board relay (12 products)
Outdoor (5 products)
Oxygen (9 products)
R11 Gas Detection Sensors (10 products)
R123 (9 products)
R422d 0/500 ppm (15 products)
Refrigerant Detection (28 products)
remote Sensor (6 products)
replacement cell kits (9 products)
RTD (18 products)
Sensepoint (20 products)
Sensepoint XCD (37 products)
Sensepoint XCD Series (14 products)
Sensepoint XRL (7 products)
Sensor Only (25 products)
Strobe (4 products)
transmitters (9 products)
Wall Mount (4 products)
XCD (18 products)
Yellow (7 products)

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242 products

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242 products

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Greystone Energy (12 products)
Honeywell Analytics (230 products)

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By Series or Features

0-25%VOL (9 products)
2106B (9 products)
301C (3 products)
301C Series (10 products)
301C Controller (7 products)
301C Series (6 products)
4-20mA (31 products)
4-20 mA (12 products)
0-50 ppm (37 products)
0-300 ppm (12 products)
300ppm (7 products)
3 Relays (28 products)
120 VAC (10 products)
24VAC/VDC (3 products)
0-10 Vdc (12 products)
'-40 to 122F (7 products)
(H2S) (9 products)
-40 to 50C (7 products)
2-wire (13 products)
2106B15 (9 products)
2106B18xx Series (9 products)
3-wire (12 products)
301-EM (22 products)
ABS polycarbonate enclosure (7 products)
Aluminum Enclosure (28 products)
Ammonia (3 products)
Ammonia (NH3) (28 products)
Analog (3 products)
Arsine (AsH3) (24 products)
Bluetooth (7 products)
Calibration Kit (4 products)
Canada (9 products)
CARB compliant (15 products)
Carbon dioxide (CO2) 0-2% VOL (9 products)
Carbon Monoxide (12 products)
Carbon monoxide (6 products)
Class I (29 products)
Clear lens (3 products)
CMD5B1 Series (12 products)
CO (6 products)
CO (Carbon Monoxide) (7 products)
Combo Sensors (12 products)
Commercial Enclosure (15 products)
cULus (7 products)
Div 2 (28 products)
Division 2 (4 products)
E3Point (18 products)
E3 Point Series (4 products)
ECFX Series (3 products)
Electromechanical Cell (28 products)
electromechanical sensing (12 products)
End of Line Particulate Filter (3 products)
explosion-proof (11 products)
Explosion-Proof Transmitter (28 products)
Gas Detection (12 products)
Gas Detection Accessories (88 products)
Gas Detection Controllers (49 products)
Gas Detection Sensors (54 products)
gas sensor (9 products)
Germane (GeH4) (24 products)
Greystone (12 products)
H2 (7 products)
Honeywell Analytics (230 products)
Housing (3 products)
Hydrogen (7 products)
Hydrogen sulfide (9 products)
IAQ Sensors (12 products)
Indoor (5 products)
Infrared (10 products)
IR-F9-R422d-0/500-COM (15 products)
mA (7 products)
Manning AirScan IR-F9 (15 products)
MIDAS (25 products)
MIDAS-E (24 products)
Modbus (28 products)
NEMA 4X (5 products)
NH3 (3 products)
no Sensor (5 products)
No Transmitter (24 products)
O2 (9 products)
optional on board relay (12 products)
Outdoor (5 products)
Oxygen (9 products)
R11 Gas Detection Sensors (10 products)
R123 (9 products)
R422d 0/500 ppm (15 products)
Refrigerant Detection (28 products)
remote Sensor (6 products)
replacement cell kits (9 products)
RTD (18 products)
Sensepoint (20 products)
Sensepoint XCD (37 products)
Sensepoint XCD Series (14 products)
Sensepoint XRL (7 products)
Sensor Only (25 products)
Strobe (4 products)
transmitters (9 products)
Wall Mount (4 products)
XCD (18 products)
Yellow (7 products)

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242 products

Honeywell Analytics E3SRMH2 E3Point Gas Detection Remote Sensor, Hydrogen (H2), part number 1309A0059

Honeywell Analytics E3SRMH2 E3Point Gas Detection Remote Sensor, Hydrogen (H2), part number 1309A0059

Regular price $504.82 USD

Regular price Sale price $504.82 USD
Honeywell Analytics E3SRMCO E3Point Gas Detection Remote Sensor, Carbon monoxide (CO), part number 1309A0060

Honeywell Analytics E3SRMCO E3Point Gas Detection Remote Sensor, Carbon monoxide (CO), part number 1309A0060

Regular price $482.71 USD

Regular price Sale price $482.71 USD
Honeywell Analytics MIDAS-L-O2S Refrigerant Gas Detector Sensor Cartridge for Oxygen (O2), 3 yr sensor life, Sensor Only (no transmitter)

Honeywell Analytics MIDAS-L-O2S Refrigerant Gas Detector Sensor Cartridge for Oxygen (O2), 3 yr sensor life, Sensor Only (no transmitter)

Regular price $929.06 USD

Regular price Sale price $929.06 USD
Honeywell Analytics 301 C Series Gas Detector Controller

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Honeywell Analytics 301 C Series Gas Detector Controller

Regular price From $2,623.02 USD

Regular price Sale price From $2,623.02 USD

View full details

Honeywell Analytics 301 C Series Gas Detector Controller

Regular price From $2,623.02 USD

Regular price Sale price From $2,623.02 USD

Honeywell Analytics 301 C Series Gas Detector Controller

Regular price From $2,623.02 USD

Regular price Sale price From $2,623.02 USD

Sold out
Honeywell Analytics 301 EM Expansion Module Gas Detector Controller

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Honeywell Analytics 301 EM Expansion Module Gas Detector Controller

Regular price From $1,283.53 USD

Regular price Sale price From $1,283.53 USD

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Honeywell Analytics 301 EM Expansion Module Gas Detector Controller

Regular price From $1,283.53 USD

Regular price Sale price From $1,283.53 USD

Honeywell Analytics 301 EM Expansion Module Gas Detector Controller

Regular price From $1,283.53 USD

Regular price Sale price From $1,283.53 USD

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Honeywell Analytics E3DA E3Point Gas Detector Controller Duct Mount w/o Sensor Analog

Honeywell Analytics E3DA E3Point Gas Detector Controller Duct Mount w/o Sensor Analog

Regular price $1,122.64 USD

Regular price Sale price $1,122.64 USD
Honeywell Analytics E3DM E3Point Gas Detector Controller Duct Mount w/o Sensor Modbus/BACnet

Honeywell Analytics E3DM E3Point Gas Detector Controller Duct Mount w/o Sensor Modbus/BACnet

Regular price $1,122.64 USD

Regular price Sale price $1,122.64 USD
Honeywell Analytics E3SA E3Point Gas Detector Controller Wall mount w/o Sensor Analog 24VAC

Honeywell Analytics E3SA E3Point Gas Detector Controller Wall mount w/o Sensor Analog 24VAC

Regular price $567.46 USD

Regular price Sale price $567.46 USD
Honeywell Analytics E3SAH E3Point Gas Detector Controller Wall mount w/o Sensor Analog 120VAC

Honeywell Analytics E3SAH E3Point Gas Detector Controller Wall mount w/o Sensor Analog 120VAC

Regular price $670.64 USD

Regular price Sale price $670.64 USD
Honeywell Analytics E3SM E3Point Gas Detector Controller Wall mount w/o Sensor Modbus/BACnet

Honeywell Analytics E3SM E3Point Gas Detector Controller Wall mount w/o Sensor Modbus/BACnet

Regular price $686.26 USD

Regular price Sale price $686.26 USD
Honeywell Analytics EC FX NH3 LR Replacement Ammonia Cell

Honeywell Analytics EC FX NH3 LR Replacement Ammonia Cell

Regular price $830.81 USD

Regular price Sale price $830.81 USD
Honeywell Analytics ECFX 100 N EM Ammonia Monitor 100ppm

Honeywell Analytics ECFX 100 N EM Ammonia Monitor 100ppm

Regular price $2,300.89 USD

Regular price Sale price $2,300.89 USD
Honeywell Analytics 301 R8 FS Failsafe Relay Module

Honeywell Analytics 301 R8 FS Failsafe Relay Module

Regular price $843.25 USD

Regular price Sale price $843.25 USD
Honeywell Analytics 301 R8 Relay Module

Honeywell Analytics 301 R8 Relay Module

Regular price $804.69 USD

Regular price Sale price $804.69 USD
Honeywell Analytics 00705-A-1733 Combustible Sensor

Honeywell Analytics 00705-A-1733 Combustible Sensor

Regular price $758.67 USD

Regular price Sale price $758.67 USD
Honeywell Analytics 00705-A-1735 High Temperature Combustible Sensor

Honeywell Analytics 00705-A-1735 High Temperature Combustible Sensor

Regular price $1,136.77 USD

Regular price Sale price $1,136.77 USD
Honeywell Analytics M-700333 Vertical Stack Light Mounting

Honeywell Analytics M-700333 Vertical Stack Light Mounting

Regular price $210.19 USD

Regular price Sale price $210.19 USD
Honeywell Analytics M-700332 Vertical Stack Light Mounting

Honeywell Analytics M-700332 Vertical Stack Light Mounting

Regular price $227.60 USD

Regular price Sale price $227.60 USD
Honeywell Analytics M-700331 LED Light Module AMBER

Honeywell Analytics M-700331 LED Light Module AMBER

Regular price $444.01 USD

Regular price Sale price $444.01 USD
Honeywell Analytics M-700330 LED Light Module YELLOW

Honeywell Analytics M-700330 LED Light Module YELLOW

Regular price $444.01 USD

Regular price Sale price $444.01 USD
Honeywell Analytics M-700329 LED Light Module CLEAR

Honeywell Analytics M-700329 LED Light Module CLEAR

Regular price $444.01 USD

Regular price Sale price $444.01 USD
Honeywell Analytics M-700328 LED Light Module BLUE

Honeywell Analytics M-700328 LED Light Module BLUE

Regular price $444.01 USD

Regular price Sale price $444.01 USD
Honeywell Analytics M-700327 LED Light Module GREEN

Honeywell Analytics M-700327 LED Light Module GREEN

Regular price $444.01 USD

Regular price Sale price $444.01 USD
Honeywell Analytics M-700144 Demand Flow Regulator

Honeywell Analytics M-700144 Demand Flow Regulator

Regular price $635.54 USD

Regular price Sale price $635.54 USD
Honeywell Analytics M-700123-1 Light Stack Assembly

Honeywell Analytics M-700123-1 Light Stack Assembly

Regular price $1,024.83 USD

Regular price Sale price $1,024.83 USD
Honeywell Analytics XCDTOXKIT Toxic Calibration Kit

Honeywell Analytics XCDTOXKIT Toxic Calibration Kit

Regular price $644.25 USD

Regular price Sale price $644.25 USD
Honeywell Analytics XCDRTDKIT Calibration Kit

Honeywell Analytics XCDRTDKIT Calibration Kit

Regular price $1,052.19 USD

Regular price Sale price $1,052.19 USD
Honeywell Analytics XCDRFDKIT Calibration Kit

Honeywell Analytics XCDRFDKIT Calibration Kit

Regular price $1,077.07 USD

Regular price Sale price $1,077.07 USD
Honeywell Analytics XCDCOMBKIT Combustible Calibration Kit

Honeywell Analytics XCDCOMBKIT Combustible Calibration Kit

Regular price $644.25 USD

Regular price Sale price $644.25 USD
Honeywell Analytics SPXCDWP Sensepoint XCD standard weather protection

Honeywell Analytics SPXCDWP Sensepoint XCD standard weather protection

Regular price $144.17 USD

Regular price Sale price $144.17 USD
Honeywell Analytics SPXCDSRLS Sensor Retainer

Honeywell Analytics SPXCDSRLS Sensor Retainer

Regular price $175.37 USD

Regular price Sale price $175.37 USD
Honeywell Analytics SPXCDSDP Sunshade & Deluge Protection

Honeywell Analytics SPXCDSDP Sunshade & Deluge Protection

Regular price $564.66 USD

Regular price Sale price $564.66 USD
Honeywell Analytics SPXCDMTBR Mounting Bracket

Honeywell Analytics SPXCDMTBR Mounting Bracket

Regular price $146.72 USD

Regular price Sale price $146.72 USD
Honeywell Analytics SPXCDMAG Magnetic Wand

Honeywell Analytics SPXCDMAG Magnetic Wand

Regular price $90.58 USD

Regular price Sale price $90.58 USD
Honeywell Analytics SPXCDHWES Hex Wrench For Earth Screw

Honeywell Analytics SPXCDHWES Hex Wrench For Earth Screw

Regular price $48.14 USD

Regular price Sale price $48.14 USD
Honeywell Analytics SPXCDEBS Earth Bracket and Screws

Honeywell Analytics SPXCDEBS Earth Bracket and Screws

Regular price $57.24 USD

Regular price Sale price $57.24 USD
Honeywell Analytics SPXCDDMK Duct Mounting Kit

Honeywell Analytics SPXCDDMK Duct Mounting Kit

Regular price $737.99 USD

Regular price Sale price $737.99 USD
Honeywell Analytics SPXCDCC Collecting Cone

Honeywell Analytics SPXCDCC Collecting Cone

Regular price $166.66 USD

Regular price Sale price $166.66 USD
Honeywell Analytics SPXCDAKS Allen key for stopper

Honeywell Analytics SPXCDAKS Allen key for stopper

Regular price $48.14 USD

Regular price Sale price $48.14 USD
Honeywell Analytics M-510392 301C SD Socket

Honeywell Analytics M-510392 301C SD Socket

Regular price $601.96 USD

Regular price Sale price $601.96 USD
Honeywell Analytics 301-AP Annunciator Panel

Honeywell Analytics 301-AP Annunciator Panel

Regular price $1,457.65 USD

Regular price Sale price $1,457.65 USD
Honeywell Analytics 301-ADI 301-ADI Analog Digital Input Converter (4-20mA to Modbus RS-485)

Honeywell Analytics 301-ADI 301-ADI Analog Digital Input Converter (4-20mA to Modbus RS-485)

Regular price $2,488.70 USD

Regular price Sale price $2,488.70 USD
Honeywell Analytics ECLAB Splash Guard Enclosure (Part Number 1309K0003)

Honeywell Analytics ECLAB Splash Guard Enclosure (Part Number 1309K0003)

Regular price $290.11 USD

Regular price Sale price $290.11 USD
Honeywell Analytics E3T-PK Tamper-Proof Kit (Part Number 1309K0001)

Honeywell Analytics E3T-PK Tamper-Proof Kit (Part Number 1309K0001)

Regular price $44.96 USD

Regular price Sale price $44.96 USD
Honeywell Analytics E3PT-CAGE Protective Wire Guard for E3Point (Part Number 1309-0071)

Honeywell Analytics E3PT-CAGE Protective Wire Guard for E3Point (Part Number 1309-0071)

Regular price $180.00 USD

Regular price Sale price $180.00 USD
Honeywell Analytics 131635-L3 Test Cap

Honeywell Analytics 131635-L3 Test Cap

Regular price $46.84 USD

Regular price Sale price $46.84 USD
Honeywell Analytics 2430-0021 Calibration Kit

Honeywell Analytics 2430-0021 Calibration Kit

Regular price $400.48 USD

Regular price Sale price $400.48 USD
Honeywell Analytics 1283-1084 Adapter Interface Kit

Honeywell Analytics 1283-1084 Adapter Interface Kit

Regular price $519.88 USD

Regular price Sale price $519.88 USD
Honeywell Analytics 02000-A-1642 Collecting Cone

Honeywell Analytics 02000-A-1642 Collecting Cone

Regular price $192.78 USD

Regular price Sale price $192.78 USD
Honeywell Analytics 00780-A-Weather Protection SS

Honeywell Analytics 00780-A-Weather Protection SS

Regular price $444.01 USD

Regular price Sale price $444.01 USD

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