Toxic Gas Gas Sensors

Dynament offers a comprehensive range of hydrocarbon-based infrared sensors designed to accurately detect carbon dioxide concentrations from 0 to 100% volume. These sensors use non-dispersive infrared (NDIR) technology for reliable and consistent CO ₂ measurement across a wide range of... [See More]

• Gas Types: Toxic; Combustible; CO₂ (0 -1000ppm up to 0 - 5% volume CO 2); Hydrocarbons
• Features: Hazardous Environment

• Sensor Technology: Infrared
• Operating Temperature: -4 to 140

The IR400 Infrared (IR) Point Detector is a hydrocarbon gas detector that continuously monitors combustible gases and vapors within the lower explosive limit (LEL) and provides alarm indication. It features an industry-leading response time of ≤ 3 seconds, even with a splash guard installed. [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons (0 to 100% LEL); Methane (CH₄) / Natural Gas (0 to 100% by Volume)
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Measurement Type: %LEL or %LFL; %Volume

The Acme Combustible gas sensor/transmitter measures the concentration of the target gas in an enclosed area and produces a proportional analog output signal. The Acme 40-ST Combustible Gas sensor is explosion-proof. The enclosure of the sensor/transmitter is an explosion-proof enclosure. ​. [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons (0-40% LEL); H₂ (0-40% LEL)
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic
• Measurement Type: %LEL or %LFL

Model SA1-NH3 smart sensor modules are designed to detect and monitor ammonia gas in ambient air. The modules consist of an electrochemical gas detection sensor and a micro-processor-based signal conditioning circuit. The signal conditioning circuits includes embedded temperature compensation and... [See More]

• Gas Types: Toxic; NH₃ (0-50 ppm to 0-1,000 ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Dynament ’s advanced dual-gas infrared sensors are engineered to measure methane (CH ₄) and carbon dioxide (CO ₂) simultaneously within a single compact sensor unit —while consuming the power of just one standard infrared sensor. This efficient design helps extend battery... [See More]

• Gas Types: Toxic; Combustible; CO₂; Hydrocarbons
• Operating Humidity: 0 to 95

• Sensor Technology: Infrared

Senscient open path gas detector ensures best in class false alarm rejection. The Senscient ELDS laser-based open path gas detector is available for a wide range of toxic and flammable gases. The Senscient ELDS uses 'SimuGas' self-testing to eliminate employees entering hazardous areas for gas... [See More]

• Gas Types: Toxic; NH₃; CO₂; HCl; HF; H₂S; Methane (CH₄) / Natural Gas
• Number of Gases Monitored: Single; Multi (optional feature)

• Sensor Technology: Enhanced Laser Diode Spectroscopy
• Measurement Type: %Volume

The Acme MGMS is our latest multipoint, multigas detection system designed with modular construction and remote connectivity in mind. A DIN-rail mountable system consisting of a CM (Controller Module), RM (Relay Module), and AM (Analog Module) snap together for ease of installation, expandability,... [See More]

• Gas Types: Toxic; Combustible; NH₃; CO₂; CO; Refrigerants; Hydrocarbons; H₂; H₂S; Methane (CH₄) / Natural Gas; NO₂; O₂
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature); Infrared (optional feature)
• Electrical Outputs: Switch or Relay

Dynament ’s FGD10A Flameproof Fixed Gas Detectors are specifically designed for use in potentially explosive atmospheres, where the risk of an incendive spark from electrical equipment could trigger an explosion. In such hazardous environments, commonly found in industries like oil, gas, and... [See More]

• Gas Types: Toxic; Combustible; CO₂; Hydrocarbons; H₂; O₂
• Electrical Outputs: Current

• Sensor Technology: NDIR Infrared, Electrochemical or Pellistor
• Features: Hazardous Environment

The Acme REF-IR-ST Sensor/Transmitter is designed to detect the presence of refrigerant leaks in enclosed areas. The REF-IR-ST series employs a high-precision NDIR sensor ideal for gas-specific and accurate measurements of the most commercially used refrigerants. With its 1PPM resolution, 0-1000PPM... [See More]

• Gas Types: Toxic; Refrigerants (0-1000 PPM)
• Number of Gases Monitored: Multi

• Sensor Technology: Infrared
• Measurement Type: Trace

Dynament ’s Flameproof Fixed Gas Detectors are specifically designed for use in potentially explosive atmospheres where the risk of ignition from electrical equipment sparks is a critical safety concern. These detectors comply with requirements to enclose electrical components within... [See More]

• Gas Types: Toxic; Combustible; CO₂; Hydrocarbons; H₂; O₂
• Electrical Outputs: Current

• Sensor Technology: NDIR Infrared, Electrochemical or Pellistor
• Features: Hazardous Environment

The Acme GasPost II toxic gas sensor/transmitter measures CO and NO2 gas concentrations in enclosed areas and transmit its readings to a CEL-series monitor/controller over an addressable RS-485 “Daisy-Chain ” sensor network. The GasPost II has an easy 4-wire field connection: a pair of... [See More]

• Gas Types: Toxic; Combustible; CO (0-200 PPM); NO₂ (0-10 PPM)
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Measurement Type: Trace

The Dynament FGD14 series consists of standalone gas detectors featuring a front panel display that clearly shows the gas concentration level. These detectors are equipped with two control relays, which can be triggered based on user-defined alarm set points, allowing the relay contacts to control... [See More]

• Gas Types: Toxic; CO₂; CO; Cl₂; H₂S; O₂; SO₂
• Operating Temperature: 14 to 104

• Sensor Technology: NDIR Infrared or Electrochemical
• Operating Humidity: 0 to 95

The Acme GasPost toxic gas sensor/transmitter measures the concentration of the target gas in an enclosed area and produces a proportional analog output signal. ​. The 4-20mA transmitter is designed for standard 2-wire loop-powered operation where the output is supplied via the same pair of... [See More]

• Gas Types: Toxic; Combustible; NH₃ (0-100 PPM); CO (0-200 PPM); Cl₂ (0-5 PPM); H₂ (0-1000 PPM); H₂S (0-200 PPM); NO₂ (0-10 PPM); O₂ (0-25 %); SO₂ (0-10 PPM)
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Dynament ’s intrinsically safe fixed gas detectors are specifically engineered for use in hazardous environments where there is a potential risk of explosion due to flammable gases or vapours. These environments may result from industrial processes in sectors such as water treatment,... [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons; O₂

• Features: Hazardous Environment; Intrinsically Safe

The ACME Wireless MultiSet series is a microprocessor-based multipoint multigas wireless detection and control system that can be used with the wireless CO and NO2 GasPost sensors. The communication between the Control Panel and the remote GasPost sensor/transmitters is accomplished through a 900... [See More]

• Gas Types: Toxic; Combustible; CO₂; CO; Refrigerants; Hydrocarbons; H₂; H₂S; NO₂; O₂
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature); Infrared (optional feature)
• Measurement Type: Trace

Dynament ’s FGD5/6 Flameproof Fixed Gas Detectors are engineered to replace traditional pellistor sensors in hazardous industrial environments, offering reliable explosion-proof gas monitoring. These detectors feature robust flameproof enclosures —also known as FLP, Ex d, or... [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons

• Features: Hazardous Environment

The Acme WS GasPost Series toxic or combustible gas sensor/transmitter measures the concentration of the target gas in an enclosed area and transmits this value to the control panel via a 900MHz or 2.4 GHz wireless medium. The WS Wireless GasPost Sensor / Transmitter includes a high gain antenna... [See More]

• Gas Types: Toxic; Combustible; NH₃ (0-100 PPM); CO (0-200 PPM); Hydrocarbons (0-40% LEL); H₂ (0-1000 PPM); H₂S (0-200 PPM); NO₂ (0-10 PPM); O₂ (0-25%)
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature)
• Measurement Type: %LEL or %LFL; Trace

Dynament ’s flameproof gas sensor heads are designed to accommodate a wide selection of sensing technologies,including infrared (NDIR), catalytic (pellistor), and electrochemical sensors, allowing for the detection of a broad spectrum of gases depending on the installed sensor. These sensor... [See More]

• Gas Types: Toxic; Combustible; CO₂; Hydrocarbons
• Features: Hazardous Environment

• Sensor Technology: Premier infrared
• Operating Temperature: -4 to 140

Dynament offers a comprehensive range of hydrocarbon infrared sensors designed to measure methane gas from 0 to 100% volume and propane gas from 0 to 2% volume. These sensors utilize advanced non-dispersive infrared (NDIR) technology to accurately detect hydrocarbon gases, including methane and... [See More]

• Gas Types: Toxic; Combustible; CO₂; Hydrocarbons
• Operating Temperature: -40 to 167

• Sensor Technology: Infrared
• Operating Humidity: 0 to 95

Dynament ’s Low Power Dual-Gas Sensors provide an innovative solution for the simultaneous measurement of methane (CH ₄) and carbon dioxide (CO ₂) within a single compact infrared sensor package. These sensors are designed for efficiency, operating with the power consumption of... [See More]

• Gas Types: Toxic; Combustible; CO₂; Hydrocarbons
• Operating Humidity: 0 to 95

• Sensor Technology: Infrared

Dynament ’s non-certified gas sensor heads are designed to accommodate a variety of sensing technologies, including infrared (NDIR), catalytic (pellistor), and electrochemical sensors, enabling detection of a broad range of gases depending on the sensor installed. These versatile housings are... [See More]

• Gas Types: Toxic; Combustible; CO₂; Hydrocarbons; NO
• Operating Humidity: 0 to 95

• Sensor Technology: Premier infrared

Dynament gas detectors use patented nondispersive infrared (NDIR) technology to accurately detect and measure refrigerant gases. With the industry ’s growing demand for refrigerants that offer lower global warming potential (GWP), Dynament provides a reliable solution backed by more than... [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons
• Operating Temperature: -40 to 167

• Sensor Technology: Infrared
• Operating Humidity: 0 to 100

Lonestar is a portable gas analyzer that can detect a broad range of analytes at part per billion concentrations, with high selectivity in just a few seconds. [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Measurement Type: %Volume; Trace; Signature

The petrochemical, gas processing, and gas pipeline industry has required an accurate and dependable, low maintenance and cost-effective CO2 analyzer for quality and process control purposes. Analytical Systems International has met these requirements with their proven microprocessor based non... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Measurement Type: Trace

The Sensepoint XCD transmitter provides comprehensive monitoring of combustible, toxic and Oxygen gas hazards in potentially explosive atmospheres, indoors and outdoors —and is marked by installation ease and flexibility, user-friendly operation and cost-effective gas monitoring. Sensepoint... [See More]

• Gas Types: Toxic; Combustible; NH₃ (0-50PPM); CO (0-200 PPM / 0-500 PPM); Cl₂ (0-5 PPM / 0-15 PPM); Hydrocarbons (0-100% LEL); H₂ (0-1000 PPM); H₂S (0-50 PPM / 0-100 PPM / 0-20 PPM); NO₂ (0-10 PPM); O₂ (0-25% VOL); SO₂ (0-15 PPM / 0-50 PPM)
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical
• Measurement Type: %LEL or %LFL; %Volume; Trace

With the most popular NDIR technology, the SRH Series infrared carbon dioxide sensor has long service life, steady performance, high precision and need less maintenance, which is widely used for carbon dioxide gas leakage alarming, CO2 incubator, greenhouse, environmental monitoring, etc. [See More]

• Gas Types: Toxic; CO₂ (0-5000ppm, 0-10000ppm, 0-20000ppm, 0-5%vol, 0-10%vol, 0-20% vol)
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Measurement Type: %Volume; Trace

G-TECTA ™ SG is a fully functional premium single gas instrument, water and dust resistant, with one button operation and a choice of 28 sensors to suit almost every application. The lightweight and robust design combined with full download and data logging capability offers the ideal single... [See More]

• Gas Types: Toxic; Combustible; NH₃; CO₂; CO; Cl₂; ClO₂; Hydrocarbons; H₂; HCN; HF; H₂S; Methane (CH₄) / Natural Gas; NO; NO₂; O₃; PH₃; SO₂
• Measurement Type: %LEL or %LFL

• Number of Gases Monitored: Single
• Operating Temperature: -4 to 149

Complete, easy-to-use sampling and analysis system. Detects and measures hazardous gases and vapors. Certified by the Safety Equipment Institute (SEI). Ideal for monitoring performance of Terra Exhaust Purification Filters. The most cost effective solution to air sampling and analysis. This Toxic... [See More]

• Gas Types: Toxic (0.004 to 1 %)
• Number of Gases Monitored: Single

• Sensor Technology: Colorimetric Stain
• Measurement Type: Trace

The GDS-49 is a two-wire loop-powered 4-20mA sensor transmitter designed to detect a wide range of toxic gases at ppm levels. The current loop output is compatible with the C1 Protector, C2 Protector, C2 Quad Protector or C64 Protector Controllers, the GASMAX II or GASMAX CX gas monitors or any... [See More]

• Gas Types: Toxic; Combustible; NH₃ (0-100 ppm); AsH₃ (0-1 ppm); CO (0-300/1000 ppm); Cl₂ (0-5/50 ppm); ClO₂ (0-1 ppm); F (0-1 ppm); H₂ (0-2000 ppm); HCl (0-30 ppm); HCN (0-50 ppm); HF (0-10 ppm); H₂S (0-50/100 ppm); NO (0-100/500 ppm); NO₂ (0-5/50 ppm); O₂ (0-25%); O₃ (0-1 ppm); SiH₄ (0-50 ppm); SO₂ (0-20/100 ppm) (COCI2 0-1ppm N2H4 0-1ppm TBM 0-14ppm)
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Measurement Type: %LEL or %LFL (optional feature); Trace (optional feature)

Features. RS-485 MODBUS Serial Output. 4-20mA Analog Output. 12-28 VDC Operation. Automated Non-Intrusive Calibration. Fully Adjustable Alarm Relay. Lower wiring costs. Description. Ultra 1000 series is a microprocessor based addressable sensor for toxic gas detection. The self- contained sensor... [See More]

• Gas Types: Toxic; NH₃ (optional feature) (0-50ppm); CO (optional feature) (0-100ppm / 0-1000ppm); Cl₂ (optional feature) (0-10ppm); ClO₂ (optional feature) (0-50ppm); Hydrocarbons (optional feature) (0-100ppm (Ethylene)); H₂ (optional feature) (0-100ppm / 0-1000ppm); HCl (optional feature) (0-20ppm); HCN (optional feature) (0-30ppm); H₂S (optional feature) (0-100ppm); NO (optional feature) (0-100ppm); NO₂ (optional feature) (0-20ppm); O₂ (optional feature) (0-25% Deficiency); SO₂ (optional feature) (0-50ppm) (EthyleneOxide50ppm MethylMercapton100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: %LEL or %LFL; Trace

The Det-Tronics Nanotechnology Metal Oxide Semiconductor (NTMOS) gas detector delivers fast and repeatable H2S detection in extreme temperature and humidity applications where electrochemical sensing technologies are not preferred. The NTMOS H2S detector uses the latest nanotechnology to ensure... [See More]

• Gas Types: Toxic; H₂S (0-100 ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Measurement Type: Trace

Detector tubes provide fast, economical monitoring for a wide variety of target gases and vapors. Their direct reading capability provides on-the-spot results eliminating laboratory turnaround time. The tubes are typically calibrated in one of three commonly used units of concentration. [See More]

• Gas Types: Toxic; Combustible (Acetaldehyde)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical; Gas Chromatography
• Measurement Type: Trace

The CommonSensor allows the user control over the cost of sensor use. By having the ability to replace sensor elements and flame arrestors, instead of the whole sensor, the user can keep the system operational with less expenditure for spares and labor. [See More]

• Gas Types: Toxic; Combustible; CO (0-500ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

CONSPEC's CN Series is an economical choice for toxic, combustible, and Oxygen gas monitoring. The CN Series is a simple and "smart" gas detector. An industry standard 4-20mA Analog output signal can be connected to any existing PLC, DCS, or EMS system. A simplified calibration procedure allows for... [See More]

• Gas Types: Toxic; NH₃
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• Measurement Type: Trace

The LGD F200 instrument series is based on a contact-less, near-infrared absorption measurement of the target gas. The systems are self-contained, ready-to-use OEM modules, using a flow-through cell set-up forextractive measurements. [See More]

• Gas Types: Toxic; Combustible; Methane (CH₄) / Natural Gas ((0 to 1000 ppm))
• Number of Gases Monitored: Single

• Sensor Technology: Tunable Diode Laser Spectrometer
• Measurement Type: Trace; Leakage

NEXSENSE C is a man portable chemical detection and identification system that enables rapid and robust on-scene analysis of chemical agents from airborne samples. Utilising Owlstone's cutting edge Field Asymmetric Ion Mobility Spectrometry (FAIMS) technology combined with intelligent data... [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Measurement Type: Trace

The petrochemical, gas processing, & gas pipeline industry has for many years required an accurate, dependable, low maintenance, and cost effective sulfur analyzer for quality and process control purposes. With over twenty years of experience in developing and manufacturing sulfur analyzers and... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Measurement Type: Trace

Highest performance fixed flammable and toxic gas detector with a choice of communication outputs, accessories and installation flexibility. Apex takes the best elements of gas detection design and combining them into one unit. Apex provides the highest performance, installation flexibility, a wide... [See More]

• Gas Types: Toxic; Combustible; NH₃ (0-50 PPM / 0-1000 PPM); AsH₃ (0-0.2 PPM); Br₂ (0-0.4 PPM); CO (0-100 PPM / 0-500 PPM); Cl₂ (0-2 PPM / 0-15 PPM); ClO₂ (0-0.4 PPM); B₂H₆ (0-0.4 PPM); F (0-4 PPM); GeH₄ (0-0.8 PPM); Hydrocarbons (0-100% LEL); H₂ (0-1000 PPM); HCl (0-20 PPM); HCN (0-20 PPM); HF (0-12 PPM); H₂S (0-15 PPM / 0-100 PPM); NO (0-100 PPM); NO₂ (0-12 PPM); O₂ (0-21 % v/v); O₃ (0-4 PPM); PH₃ (0-1.2 PPM); SiH₄ (0-20 PPM); SO₂ (0-8 PPM / 0-50 PPM) (Many other toxic gases- see datasheet)
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic; Electrochemical
• Measurement Type: %LEL or %LFL; %Volume; Trace

Miniature NDIR methane gas sensor adopts advanced non-dispersive technology to detect and monitor CH4 concentration. It is with a heated infrared source inside a small chamber, in this case, the inside temperature of the gas sensor is much higher than the outside which can avoid condensing events... [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons (0-5%vol (0-100%LEL), 0-100%vol)
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Measurement Type: %Volume

G-TECTA ™ 4GP is an extremely robust 4 gas instrument with built in pump and charger. The single button operation and full data management allows the users to effectively manage their gas detection requirements with confidence. G-TECTA 4GP has infrared communication, full functional capability... [See More]

• Gas Types: Toxic; Combustible; NH₃; CO; Cl₂; H₂; HCN; HF; H₂S; Methane (CH₄) / Natural Gas; NO; NO₂; O₂; O₃; PH₃; SO₂
• Measurement Type: %LEL or %LFL

• Number of Gases Monitored: Multi
• Operating Temperature: -4 to 131

Model PT295 is a microprocessor-based sensor for toxic gas detection in parts per million (ppm) level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a stainless steel sensor head assembly, a user... [See More]

• Gas Types: Toxic; NH₃ (optional feature) (0-50ppm); CO (optional feature) (0-100ppm / 0-1000ppm); Cl₂ (optional feature) (0-10ppm); ClO₂ (optional feature) (0-50ppm); Hydrocarbons (0-100ppm (Ethylene)); H₂ (optional feature) (0-100ppm / 0-1000ppm); HCl (optional feature) (0-20ppm); HCN (optional feature) (0-30ppm); H₂S (optional feature) (0-100ppm); NO (optional feature) (0-100ppm); NO₂ (optional feature) (0-20ppm); O₂ (optional feature) (0-25% Deficiency); SO₂ (optional feature) (0-50ppm) (EthyleneOxide50ppm MethylMercapton100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: %LEL or %LFL (optional feature); Trace (optional feature)

The Det-Tronics GT3000 line of electrochemical fixed-point toxic-gas detectors provides continuous monitoring of the atmosphere for potentially hazardous toxic gas leaks or oxygen depletion. The GT3000 family currently includes sensors that detect each of the following gases (additional gases added... [See More]

• Gas Types: Toxic; NH₃ (0-100ppm); CO (0-500ppm); Cl₂ (0-10ppm); H₂S (0-50 ppm; 0-100 ppm); O₂ (0-25%); SO₂ (0-20 ppm)
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Measurement Type: %Volume; Trace

Minimum Indicated Concentration .............. 0.4 ppm. Repeatability .............................................. ± 10% of reading. Accuracy * ................................................. ± 10% of reading. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible; Cl₂ (0-10ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

CONSPEC's CX Series is an economical choice for toxic, combustible, and Oxygen gas monitoring. The CX Series is a simple and "smart" gas detector designed for use in hazardous or classified locations. An industry standard 4-20mA Analog output signal can be connected to any existing PLC, DCS, or EMS... [See More]

• Gas Types: Toxic; NH₃
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• Measurement Type: Trace

The LGD F200 instrument series is based on a contact-less, near-infrared absorption measurement of the target gas. The systems are self-contained, ready-to-use OEMmodules, using a flow-through cell set-up for extractive measurements. The slightly bigger LGD F200 (H) version features optional cell... [See More]

• Gas Types: Toxic; Combustible; Methane (CH₄) / Natural Gas ((0 to 40,000 ppm))
• Number of Gases Monitored: Single

• Sensor Technology: Tunable Diode Laser Spectrometer
• Measurement Type: Trace; Leakage

PID+ is a minaturised chemical sensor that builds upon and extends the capability of Photo Ionization Detectors (PID) commonly used in industrial, military and homeland security applications. [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Measurement Type: %Volume; Trace

The petrochemical, gas processing, and gas pipeline industry has required an accurate and dependable, low maintenance and cost-effective H2S analyzer for quality and process control purposes. With over thirty years of experience in developing and manufacturing gas analyzers and associated parts and... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Measurement Type: Trace

Remotely monitor toxic gases in Class 1, Div 2 areas while reducing the maintenance, training and overall cost of gas monitoring. Sensepoint XCD RTD from Honeywell Analytics makes it easy on your maintenance team, time and budget when faced with the challenge of monitoring toxic gases in Class I,... [See More]

• Gas Types: Toxic; NH₃ (0-50 PPM); CO (0-200 PPM); Cl₂ (0-5 PPM); H₂S (0-50 PPM); NO (0-100 PPM); NO₂ (0-10 PPM); O₂ (0-25%); SO₂ (0-15 PPM)
• Measurement Type: %Volume; Trace

• Number of Gases Monitored: Multi
• Electrical Outputs: Voltage; Current

The G-TECTA ™ 4G is a rugged, compact and easy to use 4-gas instrument with full data management and operator functionality. With 14 sensor options, one button operation and a robust water and dust resistant ergonomic casing, G-TECTA 4G is the ideal confined space entry monitor. The instrument... [See More]

• Gas Types: Toxic; Combustible; NH₃; CO₂; CO; Hydrocarbons; H₂; H₂S; Methane (CH₄) / Natural Gas; O₃; SO₂
• Measurement Type: %LEL or %LFL

• Number of Gases Monitored: Multi
• Operating Temperature: -4 to 131

Features. Microprocessor based modular design. Electrochemical Sensor Technology. Industry standard 4-20mA output. Field adjustable Alarm level. Single point Non-Intrusive calibration. Bright 3 digit LED display. Displays gas concentration in ppm, calibration prompts and sensor fault codes. Suitable... [See More]

• Gas Types: Toxic; NH₃ (optional feature) (0-50ppm); CO (optional feature) (0-100ppm / 0-1000ppm); Cl₂ (optional feature) (0-10ppm); ClO₂ (optional feature) (0-50ppm); Hydrocarbons (optional feature) (0-100ppm (Ethylene)); H₂ (optional feature) (0-100ppm / 0-1000ppm); HCl (optional feature) (0-20ppm); HCN (optional feature) (0-30ppm); H₂S (optional feature) (0-100ppm); NO (optional feature) (0-100ppm); NO₂ (optional feature) (0-20ppm); O₂ (optional feature) (0-25% Deficiency); SO₂ (optional feature) (0-50ppm) (EthyleneOxide50ppm MethylMercapton100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: %LEL or %LFL; Trace

Minimum Indicated Concentration .............. 0.4 ppm. Repeatability .............................................. ± 10% of reading. Accuracy * ................................................. ± 10% of full scale. Zero Drift ................................................... <... [See More]

• Gas Types: Toxic; HCl (0-10ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

CONSPEC's Single Channel Controllers are single point monitoring and control processors, which are housed in a NEMA 4-4X weatherproof non-metallic enclosure and are designed to monitor and display any voltage or current input signal from any instrument, including CONSPEC's EZ-CAL Toxic and... [See More]

• Gas Types: Toxic; Combustible; Aerosols; NH₃ (0-50, 100, 200, 500ppm); AsH₃; Br₂ (0-10ppm); CO₂ (0-2000ppm, 10000ppm 0-2%, 0-5%, 0-100%); CO (0-50, 100, 200, 500, 1000, 10000, 50000); Cl₂ (0-10, 20ppm); ClO₂ (0-5 ppm); B₂H₆; F; GeH₄; Refrigerants; Hydrocarbons (0-100% LEL or 0-100% Vol.); H₂ (0-2000, 10,000ppm 0-4%); HCl (0-25, 100, 150ppm); HCN; HF; H₂Se; H₂S (0-25, 50, 100, 200ppm); NO (0-50, 100ppm); NO₂ (0-20ppm); O₂ (0-25, 100%); O₃ (0-2, 5ppm); PH₃; SiH₄; SO₂ (0-10, 100, 1000, 2000ppm); SF₆
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• Measurement Type: %LEL or %LFL; %Volume; Trace

FAIMS is a high speed, gas phase ion separation technique. When interfaced to a Mass Spectrometer, the FAIMS chip provides an additional separation stage, making it suitable for a applications ranging from drug development to proteomics. The FAIMS ion filter is orthogonal to both LC and MS, so has... [See More]

• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Measurement Type: %Volume; Trace; Signature

The 150 series analyzer monitor is a completely portable H2S analyzer monitor or in-line process featuring a cost-effective analysis method for process control, air quality and product quality purposes. In addition, this analyzer is accurate, dependable, and low maintenance. The microprocessor-based... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Measurement Type: Trace

A fast response device detecting down to ppb of toxic gases, providing physical evidence of a gas event. This use-anywhere, fast response monitor is specific to your target gas only. Until now, the big concern with basic units for toxic gas monitoring was that environmental conditions or other... [See More]

• Gas Types: Toxic; Combustible; NH₃ (2.6-75 PPM); AsH₃ (15-150 PPB); Br₂ (11-300 PPB); Cl₂ (0.05-1.5 PPM); ClO₂ (11-300 PPB); B₂H₆ (31-300 PPB); GeH₄ (141-600 PPB); HCl (0.5-15 PPM); HCN (1.1-30 PPM); HF (0.6-9 PPM); H₂Se (20-150 PPB); H₂S (1.1-30 PPM); NO₂ (0.3-9 PPM); O₃ (31-300 PPB); PH₃ (32-900 PPB); SiH₄ (0.5-15 PPB); SO₂ (0.2-6 PPM) (Many other toxic gases- see datasheet)
• Number of Gases Monitored: Single

• Sensor Technology: Chemcassette. Pyrolyzer option.
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.4 ppm. Repeatability .............................................. ± 10% of reading. Accuracy * ................................................. ± 10% of reading. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; SO₂ (0-10ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

The petrochemical, gas processing, and gas pipeline industry has required an accurate, dependable, low maintenance, and cost-effective sulfur analyzer for quality and process control purposes. With over twenty-five years of experience in developing and manufacturing sulfur analyzers and associated... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Measurement Type: Trace

Minimum Indicated Concentration .............. 2 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Span Drift .................................................. < 10%... [See More]

• Gas Types: Toxic; NH₃ (0-50ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

This product is specific to samples in amine. The principle of operation requires a continuous free flowing liquid sample into a heated oven where the Sample Transfer Stripper (S.T.S) unit separates the liquids from the H2S gas sample. An H2S free air or nitrogen carrier then sweeps the H2S gas... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: PID; Simple Transfer Stripper (Patented)
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.04 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible; AsH₃ (0-1ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

The petrochemical, gas processing, and gas pipeline industry has required an accurate and dependable, low maintenance and cost-effective H2S analyzer for quality and process control purposes. With over thirty years of experience in developing and manufacturing gas analyzers and associated parts and... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.07 %vol. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... <... [See More]

• Gas Types: Toxic; Combustible; CO₂ (0-2%Volume)
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Measurement Type: %Volume

The pipeline, geothermal, paper mill, municipal sewage, drilling, & personnel protection industries has for many years needed a dependable, efficient, and cost effective trend H2S analyzer for quality and process control purposes. Now, Analytical Systems Intl. has met these requirements with a... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible; CO (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

The regulated d.c. power supply provides a constant standing voltage. The gas diffuses through a porous filter and contacts the surface of the sensor element. A change in resistance occurs that is proportional to the concentration at gas applied. This signal is then amplified and sent to the... [See More]

• Gas Types: Toxic; Combustible; CO₂; CO; Cl₂; H₂S; O₂; SO₂
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic; Electrochemical
• Measurement Type: %LEL or %LFL

Chlorine, 0-100 ppm [See More]

• Gas Types: Toxic; Cl₂ (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

The petrochemical, gas processing, and gas pipeline industry has required an accurate, dependable, low maintenance, and cost-effective sulfur analyzer for quality and process control purposes. With over twenty-five years of experience in developing and manufacturing sulfur analyzers and associated... [See More]

• Gas Types: Toxic; H₂S
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.16 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Cl₂ (0-5ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible (0-10ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; F (0-10ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.07 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible; GeH₄ (0-2ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; HCl (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; HCl (0-10ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.04 ppm. Repeatability .............................................. ± 5% of reading. Accuracy * ................................................. ± 10% of full scale. Zero Drift ................................................... <... [See More]

• Gas Types: Toxic; Combustible (0-1ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible; HCN (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible; H₂S (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Nitrogen Dioxide, 0-10 ppm [See More]

• Gas Types: Toxic; NO₂ (0-10ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 4 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; NO (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.07 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; O₃ (0-2ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.04 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic (0-1ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Minimum Indicated Concentration .............. 0.04 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Gas Types: Toxic; Combustible; PH₃ (0-1ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

Smart Sensor Technology enables SensAlertPlus to automatically recognize and configure to the gas type and range of the sensor, using the latest calibration data. The Predictive Sensor Failure (PSF) function provides warning of approaching sensor end-of-life. Non-volatile memory stores calibration... [See More]

• Gas Types: Toxic; NH₃ (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace

ulfur Dioxide, 0-10 ppm [Refillable] [See More]

• Gas Types: Toxic; SO₂ (0-100ppm)
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Measurement Type: Trace