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.

1 – 15 of 310 results

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.

Pricing and Availability
Specifications

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

Dräger™ Short-Term Detector Tubes: Chlorine

Detector tubes

Pricing and Availability
Specifications

Components Measured	Chlorine
Quantity	10

Dräger™ Short-Term Detector Tubes - Organic Basic Nitrogen Compounds

Pricing and Availability

Dräger™ Short-Term Detector Tubes: Ammonia

Detector tubes

Pricing and Availability
Specifications

Components Measured	Ammonia
Description	Detector Tubes
Quantity	10

Mettler Toledo™ InLab™ OptiOx Dissolved Oxygen Sensor

Based on the reliable optical RDO (Rugged Dissolved Oxygen) technology, for measurement of dissovedOxygen content in aqueous samples. Mettler Toledo InLab OptiOx Dissolved Oxygen Sensor can be used with S479, S975 and S900 Seven Excellence, SG9 and SG98 SevenGo meters.

Pricing and Availability

Mettler Toledo™ InLab™ OptiOx Dissolved Oxygen Sensor

Pricing and Availability

Labconco™ Oxygen Monitor, 0.1 to 100%

Measures percent of oxygen inside the glove box using a chemical-resistant electrochemical sensor

Pricing and Availability
Specifications

Includes	10 ft. of interconnecting sensor cable, power cord for connection to the glove box's interior electrical receptacle and mounting bracket for hanging from Interior Shelves (5061600, sold separately) or Rear Interior Shelf Kit (5235000, sold separately)
Flow Rate	0 to 10 L/min.
Gases Measured	Oxygen
Display Type	LCD
Temperature (English) Operating	68 to 77°F
Product Type	Oxygen Monitor
For Use With (Equipment)	Glove Boxes
Response Time	15 sec. (1 sec. average time)
Zero Noise	Yes
Detectable Analytes	Oxygen
Frequency	50/60 Hz
Temperature (Metric) Operating	20 to 25°C
Inputs	Gas

Supel™-Inert Multi-Layer Foil Gas Sampling Bags, Sold by MilliporeSigma™ Supelco™

Ideal for sampling low molecular weight compounds. Two outer layers of aluminum film provide a great barrier to gases permeating through the walls of the bag.

Pricing and Availability
Specifications

Description	Chemically Inert with Light/Moisture Protection
Port Detail	Thermogreen™ LB-2 Septa
Resistant To	Chemicals
No. per Pack	10
Certifications/Compliance	NIOSH 6603, OSHA ID-172 (ID-210)
For Use With (Application)	Sampling Low Molecular Weight Compounds Such as Carbon Monoxide (CO), Carbon Dioxide (CO₂) and Permanent Gases. Also Suitable for Sampling Sulfur Compounds Such as Hydrogen Sulfide (H₂S), Carbon Disulfide (CS₂) and Mercaptans.
Closure Type	Screw Cap Valve (SCV)
Product Line	Supel™
Film Description	Multi-layer foil composed of two outer layers of aluminum film

MilliporeSigma™ Supelco™ Tedlar™ Gas Sampling Bag for EPA TCLP Method

Tedlar™ is recommended in several US EPA methods for sampling VOCs and sulfur compounds.

Pricing and Availability

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

Pricing and Availability
Specifications

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

Promotions Available

MilliporeSigma™ Supelco™ Tedlar™ PLV Gas Sampling Bag with Thermogreen™ LB-2 Septa

Tedlar™ is recommended in several US EPA methods for sampling VOCs and sulfur compounds.

Pricing and Availability
Specifications

Includes	Push/Pull Lock Valve (PLV)
Material	PVDF Film
Product Line	Tedlar

MilliporeSigma™ Supelco™ Tedlar™ SCV Gas Sampling Bag with Thermogreen™ LB-2 Septa

Tedlar™ is recommended in several US EPA methods for sampling VOCs and sulfur compounds.

Pricing and Availability
Specifications

Includes	Screw Cap Valve (SCV)
Material	PVDF Film
Product Line	Tedlar

Mettler Toledo™ InLab™ 605-ISM Dissolved Oxygen Sensors

For use with the SevenExcellence™ bench meter and the SevenGo Pro™ portable instrument.

Pricing and Availability

Labconco™ Inflow and Downflow Sensor Kit

Allows display of inflow and downflow velocities on the LCD information center on MyLogic™ Digital Display.

Pricing and Availability

Thermo Scientific™ TVA2020 Toxic Vapor Analyzer - FID Only (No Probes)

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

Pricing and Availability
Specifications

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

Gas and Vapor Detection

Gas and Vapor Detection

Narrow Results

Filtered Search Results