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Gas and Vapor Detection

Devices, instruments, accessories, and other supplies for the safe detection, identification, and analysis of gases and vapors; suitable for industrial and environmental applications. Products include various portable and stationary gas monitors.
Gas Detection Tubes (402)
Multigas Portable Detectors (333)
Gas Detection Monitor Accessories (308)
Gas Monitor Calibration Equipment (199)
Single Gas Portable Detectors (177)
Gas Monitor Probes and Sensors (140)
Gas Detection Bags (126)
Gas Monitor Accessories (113)
Ambient Gas Monitors (101)
Gas Detection Tube Systems (84)
Flame Ionization, and Photoionization Gas Detectors (FID, PID) (67)
Fixed Gas Detection Monitors (40)
Gas Detection Monitor Test Stations (22)
Gas Detection Tube System Accessories (13)
Source Gas Monitors (7)

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1 – 15 of 1,430 results
1

Dräger™ Short-Term Detector Tubes: Carbon Dioxide

Detector tubes

EDGE
Components Measured Carbon Dioxide
Quantity 10
2

Dräger™ accuro™ Bellows Pump: Hardside Kit

Ergonomic design allows easy measurement of more than 350 gases—including formaldehyde

EDGE
3

Dräger™ accuro™ Bellows Pump: Pump Only

Ergonomic design allows easy measurement of more than 350 gases—including formaldehyde

EDGE
4

Honeywell Analytics™ GasAlert Extreme Single-Gas Detectors

For any single gas hazard, choose from a wide range of available toxic gas models. The GasAlert Extreme Single-Gas Detector provides a simple, low-cost option requiring minimal training. Its compact, lightweight design makes it versatile and comfortable.

Height (Metric) 9.52 cm
Warranty 2 Years
Depth (English) 1.1 in.
Width (English) 2 in.
Depth (Metric) 2.8 cm
Weight (English) 2.9 oz.
Certifications/Compliance ATEX: CE Ex II 1 G Exia IIC T4, CE: European Conformity, Class I, Division 1, Group A, B, C, D, Class II, Division 1, Group E, F, G, IECEx: Exia IIC T4, INMETRO: BR-Exia IIC T4, EMC Directive 89/336/EEC
Width (Metric) 5.08 cm
Weight (Metric) 83g
Height (English) 3.75 in.
5

PureAire Monitoring Systems Dual O2/CO2 Monitor
SDP

PureAire Monitoring Systems Dual O2/CO2 Monitor designed for continuous monitoring in confined spaces

6

Honeywell Analytics™ GasAlertMax XT II Confined Space Kit

Contains the easy to use GasAlertMax XT II multi-gas detector along with important tools and materials for calibration and gas sampling

7

Dräger™ 7000 Tube Opener

An accessory for detector tube systems.

8

Sensidyne™ Detector Tubes: Carbon Dioxide
SDP

Safely allow users to perform field screening and tests for the presence of hazardous and toxic gases, and vapors.

Components Measured Carbon Dioxide
Quantity 10
9

StatLab™ SafeTech Vapor Monitor
SDP

Vapor monitoring is important to ensure the safety of employees and comply with OSHA guidelines.

Type Single Gas Detector
For Use With (Equipment) Laboratory
10

Thermo Scientific™ TVA2020 Toxic Vapor Analyzer - Dual FID/PID with Enhanced Probe

Quickly detect organic and inorganic compounds in demanding applications such as Method 21 monitoring and site remediation.

Width (English) 9 in.
Response Time FID: Less than 3.5 seconds for 90% of final value, using 10,000 ppm of methane; PID: Less than 3.5 seconds for 90% of final value, using 500 ppm of isobutylene
Detection Limits FID: 0.5 ppm of methane; PID: 0.5 ppm of isobutylene
Width (Metric) 22.9 cm
Detector Type Dual Configured with FID and PID
Flow Rate 1 L/min., nominal at sample probe inlet
Components Measured Most Organic and Inorganic Compounds
Accuracy FID Instrument - ±10% of reading or ±1.0 ppm, whichever is greater, from 1.0 to 10,000 ppm; PID Instrument - ±20 % of reading or ±0.5 ppm, whichever is greater, from 0.5 to 500 ppm
Battery Life 10 hours at 0°C
Voltage 120 V
Data Points Auto mode - 1 per second to 1 per 999 minutes, user selectable; VOC or FE Mode - 2 to 30 seconds, user selectable
Certifications/Compliance USA: Class I, Division 1, Groups A,B,C,D T3; Canada: Class I, Zone 1, Ex db ib IIC T3 Gb; ATEX: CE0359 Ex II 2 G Ex db ib IIC T3 Gb; IECEx: Ex db ib IIC T3 Gb
Height (English) 11.5 in.
Height (Metric) 29.2 cm
Warranty One year from date of shipment
Depth (English) 4 in.
Concentration FID: 0 to 30,000 ppm (methane); PID: 0 to 2000 ppm (isobutylene)
Battery Type Lithium-ion
Repeatability FID: ±2% at 500 ppm of methane; PID: ±1% at 100 ppm of isobutylene
Serial Interface USB
Computer Requirements USB port, Windows XP operating system or higher
Depth (Metric) 10.2 cm
Fuel 99.99% H2 for FID
Temperature Range (English) 14°F to 113°F
Frequency 50/60 Hz
Portable Operation Time Minimum 10 hours
Temperature Range (Metric) -10°C to 45°C
11

Thermo Scientific™ TVA2020 Toxic Vapor Analyzer - FID Only with Enhanced Probe

Quickly detect organic and inorganic compounds in demanding applications such as Method 21 monitoring and site remediation.

Width (English) 9 in.
Response Time Less than 3.5 seconds for 90% of final value, using 10,000 ppm of methane
Detection Limits 0.5 ppm of methane
Width (Metric) 22.9 cm
Detector Type Flame Ionization Detector (FID)
Flow Rate 1 L/min., nominal at sample probe inlet
Components Measured Most Organic and Inorganic Compounds
Accuracy ±10% of reading or ±1.0 ppm, whichever is greater, from 1.0 to 10,000 ppm
Battery Life 10 hours at 0°C
Voltage 120 V
Data Points Auto mode - 1 per second to 1 per 999 minutes, user selectable; VOC or FE Mode - 2 to 30 seconds, user selectable
Certifications/Compliance USA: Class I, Division 1, Groups A,B,C,D T3; Canada: Class I, Zone 1, Ex db ib IIC T3 Gb; ATEX: CE0359 Ex II 2 G Ex db ib IIC T3 Gb; IECEx: Ex db ib IIC T3 Gb
Height (English) 11.5 in.
Height (Metric) 29.2 cm
Warranty One year from date of shipment
Depth (English) 4 in.
Concentration 0 to 30,000 ppm (methane)
Battery Type Lithium-ion
Repeatability ±2% at 500 ppm of methane
Serial Interface USB
Computer Requirements USB port, Windows XP operating system or higher
Depth (Metric) 10.2 cm
Fuel 99.99% H2 for FID
Temperature Range (English) 14°F to 113°F
Frequency 50/60 Hz
Portable Operation Time Minimum 10 hours
Temperature Range (Metric) -10°C to 45°C
12

MilliporeSigma™ Supelco™ Supel™-Inert Multi-Layer Foil Gas Sampling Bag

Ideal for sampling low molecular weight compounds such as carbon monoxide (CO), carbon dioxide (CO2) and permanent gases

Includes Push/Pull Lock Valve (PLV)
Quantity 10/Pk.
Material Multi-layer Foil
Product Line Supel™
13

MSA™ ALTAIR™ 5X Multigas Detector

Monitors up to six gases simultaneously — ideal for confined space monitoring

Height (Metric) 9.53 cm
Warranty 3 Years
Width (English) 3.8 in.
Length (Metric) 8.89 cm
Length (English) 3.5 in.
Width (Metric) 9.65 cm
Components Measured LEL,Oxygen,Carbon Monoxide,Hydrogen Sulfide
Alarm Types Audible, visual, vibrating
Dimensions (L x W x H) 3.5 x 3.8 x 3.75 in. (8.89 x 9.65 x 9.53cm)
Battery Life 20 hr.
IP Rating 65
Temperature Range (English) -4°F to +122°F
Weight (English) 27.84 oz.
Temperature Range (Metric) -20°C to +50°C
Weight (Metric) 790g
Height (English) 3.75 in.
14

Honeywell Analytics™ GasAlertMax XT II Single-Gas Detectors

Height (Metric) 13.97 cm
Warranty 2 Years
Depth (English) 2 in.
Width (English) 3.2 in.
Humidity Range 10 to 100%
Width (Metric) 8.1 cm
IP Rating 66/67
Depth (Metric) 5.08 cm
Temperature Range (English) -4°F to +122°F
Weight (English) 11.1 oz.
Certifications/Compliance ATEX: CE Ex II 1 G Ga Exia IIC T4, CE: European Conformity, Class I, Division 1, Group A, B, C, D, IECEx: Ga Exia IIC T4, INMETRO: BR-Exia IIC T4
Temperature Range (Metric) -20°C to +50°C
Weight (Metric) 316g
Height (English) 5.5 in.
15

Dräger™ X-am™ 2500 Multi-Gas Detection

Instrument provides personal protection in industrial, mining, refinery, and confined space applications. Lightweight and easy to operate, it shows all readings at once on the large LCD and stores peak values, which are easily reset.