Trace Gas Sensors

This sensor is smaller in size and lower in cost than the 4 Series sensors and works ideally for commercial and residential buildings to meet the building codes. Small and low cost. It gives a readout of CO concentration for applications with LCD displays. Typically it is used in garages, offices... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: CO (0-500ppm)

The Sensesair S8 Commercial CO2 Sensor (004-0-0010) is a 0-2,000 ppm sensor designed for simple integration into indoor air products. It can be used in a wide range of applications such as in ventilation control, to improve energy savings, and to ensure a good indoor climate. The Senseair S8... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (400 to 2,000 ppm)

• Number of Gases Monitored: Single

The IR5500 is an open path infrared (IR) gas detector that continuously monitors for flammable gas leaks over large open areas. It monitors in both the LEL-m and ppm-m ranges to detect both small and large leaks. The IR5500 offers the benefits of early detection with its high sensitivity to gas... [See More]

• Measurement Type: %LEL or %LFL; %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Infrared
• Gas Types: Hydrocarbons (0 to 2000 ppm, 0 to 1 LE); Methane (CH₄) / Natural Gas (0 to 5000 ppm, 0 to 5 LEL)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Infrared
• Gas Types: Toxic; Refrigerants (0-1000 PPM)

The Advance Optima process gas analyzers have a modular design that offers a long-term security in your investment. Analyzer modules can be freely combined into tailor-made solutions and upgraded or extended with new features at any time. Remote modules are easily attached and centrally operated. [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical; Flame Ionization Detector
• Gas Types: CO₂ (0-5/50 ppm); CO (0-10/50 ppm); Hydrocarbons (0-50/100/200/250/500 ppm); Methane (CH₄) / Natural Gas (0-50/100 ppm); NO (0-75 ppm); N_xO_x (0-20/50 ppm); SO₂ (0-25/100 ppm); SF₆ (0-1900/2000 ppm); Water Vapor (0-500/1000 ppm)

smartGAS gas sensors use infra-red absorption of gases (NDIR technology) and thus are accurate, reliable and cost-efficient. They are suitable for an extremely wide variety of applications in process measuring technology and ambient air monitoring. As a solutions provider for gas sensor technology,... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: Hydrocarbons (C 2H 4 Ethylene, 0-2000 ppm)

The S8 Miniature 10,000 ppm (1%) Sensor 004-0-0013 (formerly known as SE-0119) is designed to be used as a safety switch for indoor fresh air control and alarm applications like portable heaters or fresh air ventilation in cars. Features. Low Power, Small Footprint Design. Individually Calibrated. [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0-10,000 ppm)

• Number of Gases Monitored: Single

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]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Combustible; CO (0-200 PPM); NO₂ (0-10 PPM)

EasyLine is both a powerful and affordable line of instruments for the monitoring of gas concentrations in numerous applications. Up to two analyzer modules can be combined in one housing to measure up to five different gases continuously. The advantages to you – EasyLine offers: Proven... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical; Flame Ionization Detector; PID
• Gas Types: CO₂ (0-100 ppm); CO (0-100 ppm); Methane (CH₄) / Natural Gas (0-100 ppm); NO (0-150 ppm); N_xO_x (0-100 ppm); SO₂ (0-100 ppm)

smartGAS gas sensors use infra-red absorption of gases (NDIR technology) and thus are accurate, reliable and cost-efficient. They are suitable for an extremely wide variety of applications in process measuring technology and ambient air monitoring. As a solutions provider for gas sensor technology,... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: Hydrocarbons (CH4 Methane, 0-5000 ppm)

The S8 5% Alarm CO2 Sensor (004-0-0017) is designed to act like a safety switch for alarm applications where CO2 leak detection around tanks or cylinders of compressed CO2 gas is required. It comes with Automatic Background Calibration (ABC) turned on. Thanks to a new optical path design, the S8 can... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0-5% (0-50,000ppm))

• Number of Gases Monitored: Single

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]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• 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)

The specialists for hazardous locations. The EL3060 series is compactly built and especially designed for hazardous areas. The gas analyzer is made up of the flameproof enclosed control unit which can also contain one analyzer. The infrared photometer is built into a separate flameproof enclosure... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Infrared; PID
• Gas Types: NH₃ (0-30/500 ppm); CO₂ (0-5/50 ppm); CO (0-10/50 ppm); Hydrocarbons (0-50/100/200/250/500 ppm); Methane (CH₄) / Natural Gas (0-50/100 ppm); NO (0-75/150 ppm); N_xO_x (0-20/50 ppm); SO₂ (0-25/100 ppm); SF₆ (0-1900/2000 ppm); Water Vapor (0-500/1000 ppm)

smartGAS gas sensors use infra-red absorption of gases (NDIR technology) and thus are accurate, reliable and cost-efficient. They are suitable for an extremely wide variety of applications in process measuring technology and ambient air monitoring. As a solutions provider for gas sensor technology,... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-2000 ppm)

The S8 Miniature 5% CO2 Sensor (formerly known as the SE-0037) is designed to act like a safety switch for alarm applications where up to 5% CO2 detection is required. This makes it useful for indoor leak detection alarms around cylinders or tanks of compressed CO2. This sensor can be ordered with... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0-5% (0-50,000ppm))

• Number of Gases Monitored: Single

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]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature); Infrared (optional feature)
• Gas Types: Toxic; Combustible; CO₂; CO; Refrigerants; Hydrocarbons; H₂; H₂S; NO₂; O₂

Continuous Emission Monitoring Solution. World leader in stack gas monitoring systems for more than 40 years and pioneer in FTIR technology, ABB Analytical is offering an inexpensive and forward-looking system with the ACF-NT (former Advance Cemas FTIR) multi-component emission and process... [See More]

• Measurement Type: %Volume; Trace; Density
• Number of Gases Monitored: Multi

• Sensor Technology: FTIR
• Gas Types: NH₃ (0-20/27 ppm); CO₂ (0-30 Vol%); CO (0-60 ppm); HCl (0-10 ppm); Methane (CH₄) / Natural Gas (0-150 ppm); NO (0-150 ppm); NO₂ (0-20 ppm); N_xO_x (0-25 ppm); SO₂ (0-25 ppm); Water Vapor (0-40 Vol%)

smartGAS gas sensors use infra-red absorption of gases (NDIR technology) and thus are accurate, reliable and cost-efficient. They are suitable for an extremely wide variety of applications in process measuring technology and ambient air monitoring. As a solutions provider for gas sensor technology,... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO (0-2000 ppm)

The 005-0-0001 LP8 miniature 10,000 ppm CO2 sensor (formerly known as SE-0038) is designed to monitor up to 10,000ppm CO2 concentrations in long-term battery or solar-powered applications. Features. Ultra-small footprint NDIR sensor. One measurement requires only 11.9 mJ of energy. Designed for... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0-10,000ppm CO2)

• Number of Gases Monitored: Single

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]

• Measurement Type: %LEL or %LFL; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature)
• 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%)

smartGAS gas sensors use infra-red absorption of gases (NDIR technology) and thus are accurate, reliable and cost-efficient. They are suitable for an extremely wide variety of applications in process measuring technology and ambient air monitoring. As a solutions provider for gas sensor technology,... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: SF₆ (0-1000 pmm)

The Senseair Sunrise 1% CO2 Sensor 006-0-0007 (formerly known as SE-11) is the first NDIR carbon dioxide sensor with LED technology that saves power while maintaining precise measurements. **Note: the 006-0-0007 Senseair Sunrise 1% CO2 Sensor is Out of Stock, however, the CM-11 Senseair Sunrise CO2... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (400-5,000ppm. Extended range 10,000ppm)

• Number of Gases Monitored: Single

SemeaTech, a world leader in sensing technologies, offers a full line of electrochemical sensors for detecting hazardous materials and gases for work safety and environmental protection. SemeaTech has built a wide network of industry experts and technologists to provide the company with guidance for... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: O₃ (0-1000 ppm)

The Senseair Sunrise HVAC 1% CO2 Sensor 006-0-0008 (formerly known as SE-12) is a miniature sensor module for battery-powered applications. It gives full control over the sensor's integration into a host system, flexibility in changing of the CO2 measurement period, and power consumption. The NDIR... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (400-10,000 ppm)

• Number of Gases Monitored: Single

TDLS/TDLAS [Tunable Diode Laser (Absorption) Spectrometry] gas analysis modules are a new generation of ultra-high precision gas detection products which are suitable for coal mine, chemical industry and other industries. Based on the principle of laser spectral absorption, the modules have. High... [See More]

• Measurement Type: %LEL or %LFL; %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Methane (CH₄) / Natural Gas

The K30 10% (100,000 ppm) CO2 sensor (formerly known as SE-0118) is a high performance CO2 sensor used commonly in scientific, medical, and biological applications. It is an accurate, low-cost solution for OEMs products like CO2 safety alarms or leak detectors. Features. Built on tested K30 Sensor... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0-100,000 ppm (0-10%))

• Number of Gases Monitored: Single

TDLS/TDLAS [Tunable Diode Laser (Absorption) Spectrometry] gas analysis modules are a new generation of ultra-high precision gas detection products which are suitable for coal mine, chemical industry and other industries. Based on the principle of laser spectral absorption, the modules have. High... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Methane (CH₄) / Natural Gas (0-100ppm)

The K30 10,000ppm CO2 Sensor Module (030-8-0006) is an industry favorite known for its low-cost, accuracy, long life and low maintenance. It is used in hundreds of HVAC and IAQ products and applications. In addition, this CO2 sensor is easy to program with several output options to meet virtually... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0 – 10,000 ppm (0-5,000 ppm within specifications))

• Number of Gases Monitored: Single

TDLS/TDLAS [Tunable Diode Laser (Absorption) Spectrometry] gas analysis modules are a new generation of ultra-high precision gas detection products which are suitable for coal mine, chemical industry and other industries. Based on the principle of laser spectral absorption, the modules have. High... [See More]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: NH₃ (0-200ppm)

The K30 FR Fast Response 10,000 ppm CO2 Sensor 030-8-0010 (formerly known as SE-0117) is optimized for fast response time. The sample cell is well protected by a particle filter and is designed for fast diffusion without any need for external pump. In addition, there is a tube inlet to be able to... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0 - 10,000 ppm)

• Number of Gases Monitored: Single

Electro Optical Components introduces a low cost CO2 NDIR sensor module for gas detection applications including indoor air monitoring, agriculture etc. The EOC-IR300 is a NDIR CO2 gas module that has a precision light chamber, state of the art electronics and intelligent software. With the help of... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-50000 ppm)

The K30 Extended Range Sensor (030-8-0011) is intended to be built into devices that require up to 5,000 ppm CO2 monitoring or measurement. It is an accurate, proven, low-cost solution for OEMs who want to integrate CO2 sensing into their products, research, or studies. Features. Simple to install,... [See More]

• Measurement Type: Trace
• Gas Types: (0 – 5,000ppm, Up to 10,000 ppm extended range)

• Number of Gases Monitored: Single

Smallest, high sensitivity and ultra-low power multi-gas sensor with ASIC. Containing pre-installed software and specific algorithms is designed for detecting multi-gas and ambient temperature compensation. Small SMP packaging (3 x 3 x 1mm) with ROIC Self-Temperature compensation Long-term stability... [See More]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Multi

• Sensor Technology: Semiconductor
• Gas Types: Toxic; Combustible; CO (1-1000ppm); Hydrocarbons (Methane 1-1000ppm); Methane (CH₄) / Natural Gas (1-1000ppm) (Ethanol 1-1000ppm; Toluene 1-1000ppm)

The K30 1% CO2 Sensor (030-8-0016) is intended to be used to monitor up to 1% CO2 where the levels are constantly higher than normal but still within safety levels. This sensor comes with the Automatic Background Calibration turned off. ABC only works when the sensor can regularly detect fresh air. [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0 – 10,000 ppm (0-5,000 ppm within specifications))

• Number of Gases Monitored: Single

TDLS/TDLAS [Tunable Diode Laser (Absorption) Spectrometry] gas analysis modules are a new generation of ultra-high precision gas detection products which are suitable for coal mine, chemical industry and other industries. Based on the principle of laser spectral absorption, the modules have. High... [See More]

• Measurement Type: %Volume; Trace; Leakage
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Gas Types: Methane (CH₄) / Natural Gas (20 %VOL) (Ethane 5000ppm)

The 033-8-0007 K33 ELG CO2 Data Logging Sensor (formerly known as SE-0020) is designed to monitor up to 1% CO2, Temperature and %RH. This sensor is ideal for low power applications where keeping power consumption at minimum is vital. Features. Measures up to 10,000ppm CO2. Built-in Memory for Data... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0 – 10,000 ppm)

• Number of Gases Monitored: Single
• Operating Temperature: -40 to 140

The PAS sensor is based on the principle of photoacoustic spectroscopy (PAS), one of the most sensitive measuring methods for detecting gases. With even higher precision and reliability, the PAS detects gas volumes minimum measuring in ppm range. The sensor module can control all processes and... [See More]

• Measurement Type: Trace
• Gas Types: NH₃ (200ppm); NO (100ppm) (C2H4 200ppm-1000ppm)

• Sensor Technology: Semiconductor
• Operating Temperature: 50 to 104

The (033-9-0023) K33 ICB CO2 sensor (formerly known as SE-0025) measures up to 10% carbon dioxide in biological or scientific applications where high levels of CO2 are maintained in an enclosed environment. Features. Long-life NDIR CO2 Sampling Sensor. Individually calibrated for peak performance. [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0 – 100,000 ppm (0-10%))

• Number of Gases Monitored: Single

SILAREX is a new sensor platform based on the principle of non-dispersive infrared absorption (NDIR). This process, which is also used in the EVO line from smartGAS, offers considerable advantages over other processes, such as selectivity, long-term stability and measuring accuracy. The SILAREX... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Infrared
• Gas Types: CO₂ (20 vol.%); CO; SF₆

The (033-9-0027) K33 ICB CO2 sensor (formerly known as the SE-0026) is designed to measure up to 30% carbon dioxide in real time in biological or scientific applications where artificially high levels of CO2 are maintained in an enclosed apparatus. Features. Long-life NDIR CO2 Sampling Sensor. Easy... [See More]

• Measurement Type: Trace
• Gas Types: CO₂ (0 – 300,000 ppm (0-30%))

• Number of Gases Monitored: Single

The AM1009 Integrated 5 in 1 IAQ Sensor is an integrated air quality sensor module that measures airborne particle concentration, VOCs, NO2 concentration, temperature and relative humidity. This makes it useful as an IAQ sensor for those who also want to measure nitrogen dioxide: a reddish-brown,... [See More]

• Measurement Type: Trace
• Gas Types: (PM: 0~5000μg/m³; VOC: 0~10 ppm; NO2: 0-1000 ppb)

• Number of Gases Monitored: Single

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]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Single

• Sensor Technology: Tunable Diode Laser Spectrometer
• Gas Types: Toxic; Combustible; Methane (CH₄) / Natural Gas ((0 to 1000 ppm))

PST offers a range of hydrocarbon infrared sensors that measure carbon dioxide gas over a range from 0-100% volume. The sensors are designed with non-dispersive infrared technology and respond to carbon dioxide. The Standard series sensors provide a 'raw' signal output which require the user to... [See More]

• Measurement Type: %Volume; Trace
• Operating Temperature: -4 to 122

• Gas Types: CO₂ (0 -1000ppm up - 0 - 5% volume CO2)
• Operating Humidity: 0 to ?

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Combustible; CO (0-500ppm)

The DHP is available with SDI-12 or RS-485 outputs. The DHP-485 can be configured with 0-5 volt or 4-20mA output as well as having remote access capability. The DHP is capable of being interfaced with most commercial data loggers, PLCs and samplers. Typical applications for the DHP are leak... [See More]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Single

• Sensor Technology: Fiber Optic Chemical Sensor
• Gas Types: Hydrocarbons (0-20,000 ppm as TPH)

The digital module EE894 measures carbon dioxide (CO2), relative humidity (RH), temperature (T) and ambient pressure (p). Temperature and pressure compensation ensures high CO2 measurement accuracy under changing environmental conditions. Very small dimension and the I2C or E2 interface facilitate... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-2000 / 0-5000 / 0-10000 ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical; Gas Chromatography
• Gas Types: Toxic; Combustible (Acetaldehyde)

Rainwise offers customized turnkey weather monitoring solution. [See More]

• Measurement Type: %LEL or %LFL; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic (optional feature); Combustible (optional feature); NH₃ (Contact Factory); AsH₃ (Contact Factory); Br₂ (Contact Factory); CO (Contact Factory); Cl₂ (Contact Factory); ClO₂ (Contact Factory); B₂H₆ (Contact Factory); F (Contact Factory); GeH₄ (Contact Factory); H₂ (Contact Factory); HCl (Contact Factory); HCN (Contact Factory); HF (Contact Factory); H₂Se (Contact Factory); H₂S (Contact Factory); NO (Contact Factory); NO₂ (Contact Factory); O₂ (Contact Factory); O₃ (Contact Factory); PH₃ (Contact Factory); SiH₄ (Contact Factory); SO₂ (Contact Factory)

The PointWatch Eclipse ® Model PIRECL IR Carbon Dioxide Gas Detector detects carbon dioxide in the harshest environments. The Eclipse is an ideal solution for monitoring CO2 suppression cylinder storage, skids for CO2 detection of enhanced oil recovery sites. Other user benefits include:... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-2%; 0-20000 ppm)

The SB-500-12 is a tin dioxide semiconductor gas sensor which has an excellent performance in CO detection. Using a mini-bead type sensing element with a periodic temperature change operation method, high sensitivity, selectively, small effect from humidity and other remarkable characteristics have... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Semiconductor
• Gas Types: Combustible; CO (30-600ppm); H₂ (1000-6000ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• Gas Types: Toxic; NH₃

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]

• Measurement Type: %Volume; Trace; Signature
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)

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]

• Measurement Type: %LEL or %LFL; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• 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)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Colorimetric Stain
• Gas Types: Toxic (0.004 to 1 %)

This multi-component QCL represents the next generation of gas analyzers and sensors, with the ability to measure up to 20 gases and an interchangeable modular configuration for up to 9 lasers. An embedded ARM processor gives fully autonomous intelligent operation. Key Features/Benefits: Measure up... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Infrared
• Gas Types: Combustible; NH₃ (0-4000 ppm); CO₂ (0-30%); CO (0-20000 ppm); Hydrocarbons (0-200 ppm); HCl (0-2000 ppm); HF (0-50 ppm); H₂S (0-50000 ppm); Methane (CH₄) / Natural Gas (0-20000 ppm); NO (0-10000 ppm); NO₂ (0-2000 ppm); N_xO_x (0-10000 ppm); O₂ (0-100%); SO₂ (0-4000 ppm); Water Vapor (0-40%) (Formaldehyde 0-100ppm, Hydrogen Peroxide 0-800ppm, Methanol 0-120 ppm, Nitromethane 0-120ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: Toxic; H₂S

SCD30 - Sensor Module for HVAC and Indoor Air Quality Applications. CMOSens ® Technology for IR detection enables highly accurate carbon dioxide measurement at a competitive price. Along with the NDIR measurement technology for CO2 detection, a best-in-class Sensirion humidity and temperature... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: CMOSens® Technology
• Gas Types: CO₂ (0 – 40,000 ppm)

The FYA600-Series sensors are ideal for monitoring the amount of gases in the ambient environment. The measurement of these critical gases is useful for monitoring air quality, particularly in environmental chambers and incubators in which the development of organisms is critical. Standard sensor... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: CO (0 to 150ppm or 0 to 5% (50,000ppm))

For ppm-level measurements in agriculture, refrigeration, demanding HVAC, and for plant growth manufacturers. The Vaisala CARBOCAP ® Carbon Dioxide Probe GMP252 is an intelligent, stand-alone, ppm-level probe. It's intended for measuring CO2 in agriculture, refrigeration, greenhouses, demanding... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared; Vaisala CARBOCAP®
• Gas Types: CO₂ (0 ... 10 000 ppm (up to 30 000 ppm CO2 with reducedaccuracy))

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]

• Measurement Type: %LEL or %LFL; %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical
• 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)

CarboQC is the precise CO2 meter which allows reliable QC on finished packages as well as highly accurate measurements in the laboratory for product development. It gives you fast, accurate and reliable determination of dissolved carbon dioxide in beverages. [See More]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: CO₂ (0 g/L to 20 g/L)

Reliable, rapid detectionof methane concentrations in pre-combustion ventilation systems at 0.5 to 5.0 meters. 100% continuous measurement of normal gas levels present in the combustion stream and rapid, accurate detection of breakthrough gas levels for optimum safety in combustion operations. Fully... [See More]

• Measurement Type: %LEL or %LFL; Trace; Leakage; Signature
• Number of Gases Monitored: Single

• Sensor Technology: Infrared; Enhanced Laser Diode Spectroscopy
• Gas Types: Combustible; Methane (CH₄) / Natural Gas (0 to 100% LEL)

4-20 mA Loop Powered Two Wire Oxygen Transmitter. The Edgetech Instruments Model OxyTrans is an easy to use, accurate and economical way to measure Oxygen at trace and % levels. A simple display and one point calibration allows for a quick start of the instrument. Measuring Range. The unit will... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical; Micro-Fuel Cell
• Gas Types: Combustible; O₂ (0-10000 ppm or 0-25%)

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]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: Toxic; CO₂ (0-5000ppm, 0-10000ppm, 0-20000ppm, 0-5%vol, 0-10%vol, 0-20% vol)

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]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Single

• Sensor Technology: Tunable Diode Laser Spectrometer
• Gas Types: Toxic; Combustible; Methane (CH₄) / Natural Gas ((0 to 40,000 ppm))

Our range of oxygen analyzers are designed to monitor gas produced or used in industrial processes where trace oxygen from low parts per million to pure O2 must be precisely measured. Utilizing AII ’s high performance galvanic oxygen sensors these advanced instruments are simple to use with a... [See More]

• Measurement Type: %Volume; Trace

• Operating Temperature: 41 to 113

The EE820 measures reliably CO2 concentration in harsh, demanding applications. A multipoint CO2 and temperature factory adjustment leads to excellent accuracy over the entire temperature working range. The EE820 incorporates the E+E dual wavelength NDIR CO2 sensor, which compensates for ageing... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-2000 / 0-5000 / 0-10000 ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Combustible; Cl₂ (0-10ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: Toxic; H₂S (0-100 ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• Gas Types: Toxic; NH₃

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]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)

Model PT395-H2S is a microprocessor-based sensor designed to detect hydrogen sulfide 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... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: H₂S (0-100ppm)

This hybrid system is the most cost effective solution to meet the measurement needs in marine applications. Key Features/Benefits: Measure up to 10 gases simultaneously. Ambient environments of up to 70 °C (158 °F) and gas temperatures of 190 °C (374 °F). Single and dual path... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Infrared
• Gas Types: Combustible; NH₃ (0-4000 ppm); CO₂ (0-30%); CO (0-20000 ppm); Hydrocarbons (0-200 ppm); Methane (CH₄) / Natural Gas (0-20000 ppm); NO (0-10000 ppm); NO₂ (0-2000 ppm); N_xO_x (0-10000 ppm); SO₂ (0-4000 ppm); Water Vapor (0-40%) (Formaldehyde 0-100ppm, Hydrogen Peroxide 0-800ppm, Methanol 0-120 ppm, Nitromethane 0-120ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Gas Types: Toxic; H₂S

The Solution for Air Purifiers and HVAC Applications. The SVM30 facilitates development and sensor design-in of products while at the same time offering great flexibility for product design. The SVM30 is especially suited for customers which prioritize lean development and products, and perfectly... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: CMOSens® Technology
• Gas Types: H₂ (0 ppm to 1000 ppm) (Ethanol; 0 ppm to 1000 ppm)

For Demanding Measurements. The Vaisala CARBOCAP ® Carbon Dioxide Probe GMP343 is an accurate and rugged probe-type instrument for ecological measurements. Typical applications include CO2 soil respiration, ambient CO2 monitoring, plant growth chambers, and OEM applications. The GMP343... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared; Vaisala CARBOCAP®
• Gas Types: CO₂ (0 ... 1000 ppm, 0 ... 2000 ppm, 0 ... 3000 ppm, 0 ... 4000 ppm, 0 ... 5000 ppm, 0 ... 2 %)

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]

• Measurement Type: %LEL or %LFL; %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic; Electrochemical
• 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)

CboxQC ™ At-line is the combined portable CO2 and O2 meter for measurement directly from process lines, tanks, kegs and casks during production and bottling. For the utmost flexibility, the instrument ’s new and robust design is small, compact and lightweight and therefore fully... [See More]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Gas Types: CO₂ (0 g/L to 12 g/L); O₂ (0ppm to 4ppm)

4-20 mA Loop Powered Two Wire Oxygen Transmitter. The Edgetech Instruments Model OxyTrans is an easy to use, accurate and economical way to measure Oxygen at trace and % levels. A simple display and one point calibration allows for a quick start of the instrument. Measuring Range. The unit will... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical; Special Fuel Cell
• Gas Types: Combustible; O₂ (0-10000 ppm or 0-25%)

A panel mounted oxygen analyser with a remote sensor allows flexibility of installation. The GPR-1900 gas analyzer is suitable for trace oxygen measurements as low as 0-10 ppm; the GPR-2900 measures O2  up to 100%. The remote sensor block allows a very easy oxygen sensor replacement for simple... [See More]

• Measurement Type: %Volume; Trace

• Operating Temperature: 41 to 113

EE8915 measures reliably CO2 concentration in harsh environment and complies with the relevant railway standards. Active pressure and temperature compensation with on-board sensors leads to best CO2 measurement accuracy independent of temperature, altitude or weather conditions. The EE8915... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-2000 / 0-5000 / 0-10000 ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; HCl (0-10ppm)

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]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• 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)

CONSPEC Controls Multi-Channel Controller is a microprocessor-based multi-analog input controller. The P2259/60 was designed to be an independent stand-alone controller but can integrate into any type of data acquisition system. The Controller can provide up to eight channels of remote monitoring... [See More]

• Measurement Type: %LEL or %LFL; %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• Gas Types: Combustible; Aerosols; NH₃; AsH₃; Br₂; CO₂; CO; Cl₂; ClO₂; B₂H₆; F; GeH₄; Refrigerants; Hydrocarbons; H₂; HCl; HCN; HF; H₂Se; H₂S; NO; NO₂; O₂; O₃; PH₃; SiH₄; SO₂; SF₆

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]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)

Model PT205 sensor is designed to detect Hydrogen Sulfide in air and provides an analog output signal. PT205 uses electrochemical cell technology to detect H2S in parts per million (ppm). The complete sensor consists of a stainless steel sensor head assembly, a user connection board and a... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: H₂S (0-100ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Gas Types: Toxic; H₂S

The multi-pixel gas sensor platform SGP creates new possibilities for the measurement of indoor air quality. The SGP offers a complete gas sensor system integrated into a very small 2.45 × 2.45 × 0.9 mm3 DFN package featuring an I2C interface and fully calibrated air quality output... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Multi

• Sensor Technology: CMOSens® Technology
• Gas Types: H₂ (0 ppm to 1000 ppm) (Ethanol; 0 ppm to 1000 ppm)

For Bio-Decontamination Processes. The Vaisala PEROXCAP ® Hydrogen Peroxide, Humidity, and Temperature Probe HPP270 series probes HPP271 and HPP272 are designed for demanding hydrogen peroxide bio-decontamination where repeatable, stable, and accurate measurement is essential. HPP270 series... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: PEROXCAP®
• Gas Types: (Hydrogen Peroxide - 0 ... 2000 ppm)

2-Channel Gas Detection System with Configurable Control, Flexible Application And User-Friendly Operation. The HA20 digital gas controller provides simultaneous display and alarm functions for two sensor transmitters, along with user-friendly operation and configuration flexibility. The HA20... [See More]

• Measurement Type: %LEL or %LFL; %Volume; Trace; Leakage
• Electrical Outputs: Current

• Number of Gases Monitored: Multi
• Operating Temperature: -13 to 122

CboxQC ™ is the precise combined CO2 and O2 meter which allows reliable QC on finished packages as well as highly accurate measurements in the laboratory for product development. [See More]

• Measurement Type: Trace; Leakage
• Number of Gases Monitored: Multi

• Sensor Technology: Electrochemical
• Gas Types: CO₂ (0 g/L to 20 g/L); O₂ (+/- 20 ppb)

The Edgetech Instruments Model OxyTrans-PSS is a portable oxygen transmitter that is fast responding, accurate and is capable of measuring oxygen at trace or percent levels. The OxyTrans-PSS has the capability of measuring oxygen between 0 - 10,000 ppm or 0-25 % and offers ease of operation with a... [See More]

• Measurement Type: %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical; Micro-Fuel Cell
• Gas Types: O₂ (0-10000 ppm or 0-25%)

PST offers a range of carbon dioxide infrared sensors that are designed with non-dispersive infrared technology and respond to carbon dioxide across the full range from 500ppm to 100% volume. The Platinum series sensors contain all the necessary optics, electronics and firmware to provide a... [See More]

• Measurement Type: %Volume; Trace
• Operating Temperature: -4 to 122

• Gas Types: CO₂ (0 -1000ppm up - 0 - 5% volume CO2)
• Operating Humidity: 0 to ?

The EE850 is a 3 in 1 duct mounted transmitter ideal for demand controlled ventilation and building automation. It combines CO2, humidity and temperature in an innovative and functional enclosure. The EE850 incorporates the E+E dual wavelength NDIR CO2 sensor, which compensates for ageing effects,... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-2000 / 0-5000 / 0-10000 ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Combustible; HF (0-10ppm)

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]

• Measurement Type: %LEL or %LFL; %Volume; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• 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

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]

• Measurement Type: %Volume; Trace; Signature
• Number of Gases Monitored: Multi

• Sensor Technology: PID
• Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH₄) / Natural Gas (User Defined)

Model PT295-H2S is a microprocessor-based sensor designed to detect hydrogen sulfide 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... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: H₂S (0-100ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Gas Types: Toxic; H₂S

4-Channel Gas Detection System with Configurable Control, Flexible Application And User-Friendly Operation. The HA40 digital gas controller provides simultaneous display and alarm functions for four sensor transmitters, along with user-friendly operation and configuration flexibility. The HA40... [See More]

• Measurement Type: %LEL or %LFL; %Volume; Trace; Leakage
• Electrical Outputs: Current

• Number of Gases Monitored: Multi
• Operating Temperature: -13 to 122

The CozIR ®-Blink Miniature CO2 sensor by SST Sensing Ltd is our lowest power CO2 sensor yet and is the lowest power consumption NDIR CO2 sensor available on the market. Designed and manufactured in Scotland, this ultra-low power miniature CO2 sensor enables the user to manage power consumption... [See More]

• Measurement Type: %Volume; Trace

• Operating Temperature: 32 to 122

The EE872 reliably measures CO2 concentration up to 5 % (50 000 ppm) in agriculture, life stock barns, hatchers, incubators, green houses or outdoors. The active pressure and temperature compensation with on-board sensors leads to best CO2 measurement accuracy independently of the altitude or... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-2000 / 0-5000 / 0-10000 ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; SO₂ (0-10ppm)

CONSPEC Controls Multi-Channel Controller is a microprocessor-based multi-analog input controller. The P2260 was designed to be an independent stand-alone controller but can integrate into any type of data acquisition system. The Controller can provide up to sixteen channels of remote monitoring and... [See More]

• Measurement Type: %LEL or %LFL; %Volume; Trace
• Number of Gases Monitored: Multi

• Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
• Gas Types: Combustible; Aerosols; NH₃; AsH₃; Br₂; CO₂; CO; Cl₂; ClO₂; B₂H₆; F; GeH₄; Refrigerants; Hydrocarbons; H₂; HCl; HCN; HF; H₂Se; H₂S; NO; NO₂; O₂; O₃; PH₃; SiH₄; SO₂; SF₆

Ultra 1000 series is a microprocessor based addressable sensor for detection of Hydrogen Sulfide in ambient air. The self- contained sensor features user friendly interface and menu driven calibration procedure and configuration. The complete sensor consists of a stainless steel sensor head... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: H₂S (0-100ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Gas Types: Toxic; H₂S

The Honeywell Analytics HA71 16 Channel Digital Gas Controller provides simultaneous display and alarm functions for up to 16 input variables. The HA71 can expand with up to ten additional HA71 units to provide up to 160 points of gas detection. A graphic LCD displays monitored data as trends, bar... [See More]

• Measurement Type: %LEL or %LFL; %Volume; Trace; Leakage
• Electrical Outputs: Current

• Number of Gases Monitored: Multi
• Operating Temperature: -13 to 140

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; NH₃ (0-50ppm)

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]

• Measurement Type: %LEL or %LFL; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• 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)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: PID; Simple Transfer Stripper (Patented)
• Gas Types: Toxic; H₂S

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]

• Measurement Type: %Volume; Trace
• 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)

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

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Combustible; AsH₃ (0-1ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Gas Types: Toxic; H₂S

ATEX certified flammable, toxic and Oxygen gas detectors offering a low cost solution to hazardous area monitoring. The Sensepoint range of flammable, toxic and Oxygen gas detectors offer users a high quality, low cost solution to their industrial gas monitoring needs. Installation in potentially... [See More]

• Measurement Type: %LEL or %LFL; Trace
• Number of Gases Monitored: Single

• Sensor Technology: Catalytic
• Gas Types: Combustible; NH₃ (0-50 PPM / 0-1000 PPM); CO (0-200 PPM / 0-500 PPM); Cl₂ (0-5 PPM / 0-15 PPM); Hydrocarbons (0-100% LEL); H₂ (0-1000 PPM); H₂S (0-20 PPM / 0-50 PPM/ 0-100 PPM); NO₂ (0-10 PPM); O₂ (0-25% VOL); SO₂ (0-15 PPM / 0-50 PPM)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Combustible; CO (0-100ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; H₂S

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Chemcassette. Pyrolyzer option.
• 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)

Minimum Indicated Concentration .............. 0.03 ppm. Repeatability .............................................. ± 2% of reading. Accuracy * ................................................. ± 2% of full scale. Zero Drift ................................................... < 5%... [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Combustible; ClO₂ (0-1ppm)

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]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Lead Acetate Tape/Photodiode-LED
• Gas Types: Toxic; H₂S

Chlorine, 0-100 ppm [See More]

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Cl₂ (0-100ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Cl₂ (0-5ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Combustible; B₂H₆ (0-1ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Combustible (0-10ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; F (0-10ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; Combustible; GeH₄ (0-2ppm)

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

• Measurement Type: Trace
• Number of Gases Monitored: Single

• Sensor Technology: Electrochemical
• Gas Types: Toxic; HCl (0-100ppm)