Single Gas Gas Transmitters

The Chillgard 5000 Ammonia Monitor accurately detects ammonia gas leaks as low as 10 ppm for early notification, keeping your plant safe according to ANSI/IIAR and EN 378. Using Photoacoustic Infrared (PAIR) technology provides a more accurate measurement and requires less maintenance than... [See More]

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

• Sensor Technology: Infrared; Photoacoustic Infrared
• Gas Types: Toxic; NH₃ (0-1000 ppm)

Panametrics ’ oxy.IQ contains a built-in microprocessor and is designed to easily fit into any installation site. The oxygen analyzer serves both general purpose and hazardous areas with an intuitive interface for easy programming. Applications. An oxygen transmitter for use in: Glove box... [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: O₂ (0-10 ppm to 0-50%)

The Edgetech Instruments Model DewTrak II dew point / humidity transmitter is an optical chill mirror hygrometer designed to continuously measure the moisture content in gases. The instrument is powered by 24Vdc. The DewTrak II uses the chilled mirror dew point temperature condensation principle to... [See More]

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

• Sensor Technology: Chilled mirror sensor
• Gas Types: Water Vapor

Overview. Measuring the oxygen in the process can be quite simple. The TRANSIC100LP from SICK is the rugged transmitter that uses Tunable Diode Laser Spectroscopy (TDLS) to measure O2 reliably. A technology more common in the world of high-tech analysis, is now being used in a field instrument: at... [See More]

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

• Sensor Technology: Diode laser spectroscopy (TDLS)
• Response Time: 10

Using AMETEK ’s industry-proven zirconium oxide sensor technology, the WDG-1200/1210 range provides the world ’s first fully-integrated, standalone flue gas oxygen analyzers. The user interface is mounted onto the probe, lowering installation costs. [See More]

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

• Sensor Technology: Infrared
• Gas Types: Toxic; O₂ (From 0 to 1 %, 0 to 25 %)

The Chillgard ® 5000 Refrigerant Leak Monitor provides the earliest level of detection of costly refrigerant gas leaks in mechanical equipment rooms. Sampling system with patented photoacoustic infrared (PAIR) technology detects leaks as low as 1 part per million (ppm). Intuitive, touchscreen... [See More]

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

• Sensor Technology: Infrared; Photoacoustic Infrared
• Gas Types: Toxic; NH₃ (optional feature) (0-1000ppm); Refrigerants (0-1000 ppm)

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]

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

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

The General Monitors S5000 Gas Monitor is the ultimate gas detector for extreme environments needing to detect oxygen, toxic and combustible gases. It operates over a wide temperature range using a variety of gas sensing technologies. XCell ® gas sensors with TruCal ® technology extends... [See More]

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

• Sensor Technology: Catalytic; Electrochemical; Infrared; Semiconductor
• Gas Types: Toxic; Combustible; NH₃ (0-100 ppm, 0-1000 ppm); CO₂ (0-2000, 0-5000, 0-10000, 0-30000, 0-50000 ppm); CO (0-100, 0-500, 0-1000 ppm); Cl₂ (0-5, 0-10. 0-20 ppm); Hydrocarbons (0-100% LEL); H₂ (0-1000 ppm); HCl (0-50ppm); H₂S (0-10, 0-20, 0-50, 0-100, 0-500 ppm); NO (0-100ppm); NO₂ (0-10 ppm); O₂ (0-25 %); SO₂ (0-25 ppm, 0-100 ppm)

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]

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

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

MSA's TG5000 Gas Monitor provides a safe, reliable and effective solution for the detection of combustible and toxic gases and oxygen deficiency. The TG5000 includes a 95dB audible alarm with horn silence control, LED strobe, and a helpful Bluetooth® interface that connects with MSA's X/S Connect... [See More]

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

• Sensor Technology: Catalytic; Electrochemical; Infrared
• Gas Types: Toxic; Combustible; NH₃ (0-100, 0-1000 ppm); CO₂ (0-2, 0-5% Vol); CO (0-100, 0-500 ppm); Cl₂ (0-5, 0-10, 0-20 ppm); Hydrocarbons (0-100% LEL); H₂ (0-1000 ppm); H₂S (0-10, 0-50, 0-100 ppm); NO₂ (0-10 ppm); O₂ (0-25%); SO₂ (0-25 ppm)

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]

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

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

The ULTIMA ® X5000 Gas Monitor is the future of gas detection for oxygen, toxic and combustible gases. MSA XCell ® gas sensors with TruCal ® technology offer calibration cycles up to 24 months (local calibration respected). The gas transmitter's advanced, multi-lingual OLED display is... [See More]

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

• Sensor Technology: Catalytic; Electrochemical; Infrared
• Gas Types: Toxic; Combustible; NH₃ (0-100 ppm, 0-1000 ppm); CO₂ (0-2%, 0-5% Vol); CO (0-100, 0-500, 0-1000 ppm); Cl₂ (0-5, 0-10. 0-20 ppm); Hydrocarbons (0-100% LEL); H₂ (0-1000 ppm); HCl (0-50ppm); H₂S (0-10, 0-50, 0-100 ppm); NO (0-100ppm); NO₂ (0-10 ppm); O₂ (0-25%); SO₂ (0-25 ppm, 0-100 ppm)

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]

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

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

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]

• Number of Gases Monitored: Single; Multi (optional feature)
• Measurement Type: %Volume

• Sensor Technology: Enhanced Laser Diode Spectroscopy
• Gas Types: Toxic; NH₃; CO₂; HCl; HF; H₂S

The Edgetech Instruments PPM1 is a trace moisture analyzer for monitoring dew/frost point and ppmV water vapor in gases. The PPM1 is a modular, remotely mounted hygrometer configured to meet your moisture measurement application requirements. The PPM1 uses an electrolytic, phosphorus pentoxide... [See More]

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

• Sensor Technology: Electrochemical; Proprietary Semi Permeable Diffusion Membrane
• Gas Types: Water Vapor (0.1-1250 ppmv)

Instantly detect pressurized gas leaks with this high-precision, omni-direction acoustic detector utilizing Gassonic ultrasonic technology. Works even when traditional methods of gas detection are unsuitable or dependent on ventilation. Features Artificial Neural Network (ANN) technology that... [See More]

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

• Sensor Technology: Ultrasonic / acoustic
• Gas Types: Toxic; Combustible; NH₃; Hydrocarbons; H₂ (High pressure gas leaks)

Traditional in situ oxygen flue gas analyzers utilize zirconium oxide sensors to measure excess oxygen in process flue gas. These zirconium oxide sensors use a principle of operation based on the Nernst equation. This principle requires that the sensor cell be maintained at a high operating... [See More]

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

• Sensor Technology: Zirconium Oxide Sensing Element
• Gas Types: Combustible; O₂ (0-25%)

EE800 measures accurately CO2, temperature (T) and relative humidity (RH) in HVAC applications. Additionally, it calculates the dewpoint temperature (Td). The E+E dual wavelength NDIR CO2 sensor compensates for aging effects, is highly insensitive to pollution and offers outstanding long term... [See More]

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

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

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]

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

• 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)

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]

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

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

For Demand Controlled Ventilation. The duct-mounted Vaisala CARBOCAP ® Carbon Dioxide Transmitter Series GMD20 are specially designed for demand-controlled ventilation (DCV). They are easy to install and require no maintenance. The GMD20 transmitters use the silicon-based Vaisala CARBOCAP... [See More]

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

• Sensor Technology: Infrared; Vaisala CARBOCAP®
• Gas Types: CO₂ (0 ... 2000 ppm; 0 ... 5000 ppm, 0 ... 10 000 ppm, 0 ... 20 000 ppm)

Long life sensor, high density engineering, wide sensor selection [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: Toxic; NH₃ (0-75 ppm); AsH₃ (0-0.2 ppm); Br₂ (0-1 ppm); Cl₂ (0-1.5 ppm); B₂H₆ (0-.03 ppm); F (0-30 ppm); HCl (0-15 ppm); HF (0-9 ppm); H₂S (0-1 ppm); NO₂ (0-15 ppm); O₃ (0-0.6 ppm); PH₃ (0-1 ppm); SiH₄ (0-15 ppm) (Many Others)

The Model CO Tracer is simple, accurate and very economic measurement of CO in the ppm levels. The sensor comes fully calibrated and requires no calibration for two years. The CO Tracer uses a special electro chemical cell to measure the CO concentration. The sensor meets the industrial requirements... [See More]

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

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

DESCRIPTION. Infrared carbon dioxide CO2 sensor CM1106H-NS can be used to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared technology (NDIR). It is widely used in ventilation system, air conditioner, air purifier, IAQ monitor, agriculture, plant cultivation and... [See More]

• Number of Gases Monitored: Single
• Measurement Type: %LEL or %LFL (optional feature); %Volume

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

The CF5 transmitter measures CO2 concentration within the range of 0 to 2000ppm as well as temperature within the range of 0 to 50 °C (32 to 122 °F). The CF5 has 2 analog outputs: one for CO2 concentration and the other for temperature. Each output can be configured for a signal type of 0... [See More]

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

• Gas Types: CO₂ (0-2000 ppm)
• Display: Analog

World renowned infrared open path flammable gas detector offering unrivalled performance and sensitivity. The Searchline Excel is the World ’s best selling infrared open path gas detector with over 6,000 units installed in challenging applications throughout industry. From the Arctic Circle to... [See More]

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

• Sensor Technology: Infrared
• Gas Types: Combustible; Hydrocarbons (0-100% LEL)

Electrochemistry CO sensor with a long life, a good long-term stability and an exceptionally high accuracy. Works perfectly with non-aggressive gases in, for example, a HVAC system. Perfectly suitable to be used in car parks to monitor the CO level and provide output to the parking guidance system... [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: Toxic; CO (300ppm to 500ppm)

Rosemount Analytical is the leader in oxygen flue gas analyzer technology. The 6888 continues the tradition of integrating an oxygen probe and field electronics into a single, compact package. The probe inserts directly into a flue gas duct to measure oxygen in combustion processes. No sampling... [See More]

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

• Sensor Technology: Zirconium Oxide Sensing Element
• Gas Types: Combustible; O₂ (0-10% to 0-50%)

Ultra 1000 series is a microprocessor based addressable sensor for detection of combustible gases. 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 assembly, a user... [See More]

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

• Sensor Technology: Catalytic
• Gas Types: Combustible; Hydrocarbons (0-100% LEL)

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]

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

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

For Monitoring Indoor Air Quality. Measuring CO2 is the most economical way to monitor both indoor air quality (IAQ) and human presence with one sensor. Inadequate ventilation results in elevated CO2 levels, causing drowsiness and decreased productivity. Good indoor air quality can be achieved based... [See More]

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

• Sensor Technology: Infrared; Vaisala CARBOCAPâ GM10
• Gas Types: CO₂ (1 5000 ppm, also 0 ... 2000 ppm)

The Model CO2Tracer is simple, accurate and very economic measurement of CO2 levels. One User specific measuring range. The unit is offered in three different ranges: 0 -500ppm, 0-5%, 0-25%. Sensor. The CO2Tracer uses a special infrared cell to measure the CO2 concentration. The sensor meets the... [See More]

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

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-500ppm 0-25%)

DESCRIPTION. Dual beam with better accuracy and high stability NDIR CO2 sensor module CM1107 is mainly used to detect CO2 concentration by adopting non-dispersive infrared (NDIR) technology. It is widely used for home HVAC system, HVAC controller, air conditioner, agricultural cultivation, food... [See More]

• Number of Gases Monitored: Single
• Measurement Type: %LEL or %LFL (optional feature); %Volume

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

The CF3 transmitter measures CO2 concentration within the range of 0 to 2000ppm. Accuracy is  ±30ppm within the temperature range of 0 to 50 °C (32 to 122 °F). The CF3 has 2 analog outputs that both provide the CO2 concentration. Output1 signal is 0 …10VDC . Output2 can... [See More]

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

• Gas Types: CO₂ (0-2000 ppm)
• Display: Analog

Toxic, 2 wire loop powered 4-20mA gas transmitter with integral gas concentration display. The Series 3000 MkII provides comprehensive monitoring of toxic and Oxygen gas hazards in potentially explosive atmospheres, both in and out of doors. This low powered gas detector operates on an industry... [See More]

• Number of Gases Monitored: Single
• Gas Types: NH₃ (50 to 1,000 ppm); CO (100 to 1,000 ppm); Cl₂ (50 to 20 ppm); ClO₂ (0 to 1 ppm); H₂ (0 to 10,000 ppm); HCl (10 to 20 ppm)

• Sensor Technology: Electrochemical
• Electrical Outputs: Current

Non-dispersive infrared (NDIR) sensor and MEMS sensor for good long-life and long-term stability and with an exceptionally high accuracy. Compact 3-in-1 wall mount sensor for CO2, temperature and humidity. Perfectly suitable to be used in building environmental monitoring. Comes with LCD display and... [See More]

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

• Sensor Technology: Infrared; Semiconductor
• Gas Types: CO₂ (0ppm to 5000ppm)

The M2B single channel universal transmitter is designed for the most demanding, industrial applications that require a local, full-featured transmitter interface but do not require a character display. The Millennium II BASIC includes bright LED indicators for Power/Alarm/Fault conditions with an... [See More]

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

• Sensor Technology: Catalytic; Electrochemical; Infrared; Semiconductor
• Gas Types: Toxic; Combustible; NH₃; H₂S; O₂

Model PT205 sensor is designed to detect combustible hydrocarbons vapors in air and provides an analog output signal. PT205 uses catalytic beads sensor to detect combustible vapors in % LEL. The complete sensor consists of a stainless steel sensor head assembly, a user connection board and a... [See More]

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

• Sensor Technology: Catalytic
• Gas Types: Combustible; Hydrocarbons (0-100% LEL)

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]

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

• 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

For Green Building Projects. The wall-mounted Vaisala GMW90 Series CARBOCAP ® Carbon Dioxide, Temperature and Humidity Transmitters are especially suited for green building projects and demand controlled ventilation. The devices measure carbon dioxide and temperature and have an option for an... [See More]

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

• Sensor Technology: Infrared; Vaisala CARBOCAPâ GM10
• Gas Types: CO₂ (0 5000 ppm)

4 – 20 mA Loop Powered two wire Hydrogen Transmitter to be used in application where the O2 level is 0 ppm. The Model H2Trans is simple, accurate and economic measurement of Hydrogen at trace levels. A simple Display and one point calibration allow easy and fast start-up of the instrument. [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: H₂ (0 - 100 or 0 - 10000 ppm H2)

DESCRIPTION. CM1106SL-N is super low power consumption, high performance NDIR CO2 sensor, which can be used to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared (NDIR) technology. It is ideally suited for battery power device applied in HVAC industry and greenhouse,... [See More]

• Number of Gases Monitored: Single
• Measurement Type: %LEL or %LFL (optional feature); %Volume

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

Supports the widest range of sensors on a common platform and offers a modular choice of inputs and outputs, saving customers time and money on wiring and material costs, installation, maintenance and operation. XNX's advantage comes from a simple-to-use, low-maintenance universal platform that... [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: CO₂

A high CO2 concentration indoors will make people feel tired easily. So by controlling the CO2 value relevantly, people will feel more energetic. Now, for the most part, CO2 transmitters are used inside buildings, and some are applied in the agricultural area to grow plants in a healthier and... [See More]

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

• Sensor Technology: Infrared
• Gas Types: CO₂ (0ppm to 5000ppm)

The M22 dual channel universal transmitter has been engineered from the ground-up to include the innovative features that engineers and operators in the field demand, while providing rock solid day-to-day operation, even in the most extreme conditions. With the dual channel option you can cover more... [See More]

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

• Sensor Technology: Catalytic; Electrochemical; Infrared; Semiconductor
• Gas Types: Toxic; Combustible; NH₃; H₂S; O₂

Model PT295-LEL is a microprocessor-based sensor designed to combustible hydrocarbons in % volume 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]

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

• Sensor Technology: Catalytic
• Gas Types: Combustible; Hydrocarbons (0-100% LEL)

Reliable and accurate ozone measurement for synoptic sounding and atmospheric research. The ozone sounding set-up comprises an ozone sensor connected via an ozone interface to a Vaisala Radiosonde RS41-SG. Key Benefits.   • Fast sampling rate.   • Easy start for ozone... [See More]

• Number of Gases Monitored: Single
• Gas Types: Toxic; O₃

• Sensor Technology: ECC-Type Ozone Sensor
• Electrical Outputs: Current

The Model H2Trans is simple, accurate and economic measurement of Hydrogen at trace and % levels. A simple Display and one point calibration allow easy and fast start-up of the instrument. Optional 1/2 G Ex ia IIC T4 (ATEX). Specifications. Measuring range. ppm : 100 – 100000 ppm H2. [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: Combustible; H₂ (100-100000ppm)

DESCRIPTION. Infrared carbon dioxide CO2 sensor CM1106SH can be used to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared technology (NDIR). It is widely used in ventilation system, air conditioner, air purifier, IAQ monitor, agriculture, plant cultivation and cold... [See More]

• Number of Gases Monitored: Single
• Measurement Type: %LEL or %LFL (optional feature)

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

Using high grade sensor NDIR and CMOS to measure temperature, humidity and CO2 for long term stability and high accuracy. Compact housing with Modbus communication perfectly suitable to be used in many HVAC and building system. Wall mounting. 0-10 V or 4-20 mA output. 0 to 50 °C temperature,... [See More]

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

• Sensor Technology: Infrared; Semiconductor
• Gas Types: CO₂ (0ppm to 5000ppm)

The M21 single channel universal transmitter has been engineered from the ground-up to include the innovative features that managers and operators in the field demand, while providing rock solid day-to-day operation, even in the most extreme conditions. The Millennium II redefines what you expect... [See More]

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

• Sensor Technology: Catalytic; Electrochemical; Infrared; Semiconductor
• Gas Types: Toxic; Combustible; NH₃; H₂S; O₂

Ultra 1000-IR series is a microprocessor based sensor for detection of combustible gases using Infrared sensor technology. The self- contained sensor features user friendly interface and menu driven calibration procedure and configuration. Ultra 1000-IR uses NDIR (Non Dispersive Infrared) technique... [See More]

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

• Sensor Technology: Infrared
• Gas Types: Combustible; Hydrocarbons (0-100% LEL)

The Model O2Tracer-M is simple to use, accurate and very economical. Features. Oxygen Transmitter with a display. 4 – 20 mA Loop Powered two wire. Two Wire Process Oxygen analyzer. Calibration : performed at Ambient O2. Accuracy : +/- 2% FSD T= const. +/- 5% FSD 0 >T >50 °C. Response... [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: Combustible; O₂ (0-25%)

CRH series infrared carbon dioxide transmitter is used in online monitoring and to display the carbon dioxide concentration in the air, and to transmit the signal to the control center. It has high precision, long service life, good stability, and high cost performance. [See More]

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

• Sensor Technology: Infrared
• Gas Types: CO₂ (0-5000ppm up to 0-20% vol)

The OCX 8800 with its rugged design, stable sensor, electronics and software package, is the most dependable oxygen/combustibles transmitter on the market. The time-tested and world renowned zirconium oxide sensor is the basis for the oxygen measurement. This, coupled with the new combustibles... [See More]

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

• Sensor Technology: Zirconium Oxide Sensing Element
• Gas Types: Combustible; O₂ (0-1% to 0-40%)

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]

• Number of Gases Monitored: Single
• Measurement Type: %LEL or %LFL (optional feature); Trace (optional feature)

• 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 (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)

4 – 20 mA Loop Powered two wire Oxygen Transmitter. Two Wire Process Oxygen analyzer. The Model OxyTrans LC is simple, accurate and economic measurement of Oxygen at trace (ppm) levels and % levels. Four User Specific Measuring Range Offered. The OxyTrans LC is offered in 4 different measuring... [See More]

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

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

CJH series infrared methane transmitter adopts international advanced NDIR non-dispersed infrared technique, it is mainly used in coal mine, natural gas, CBM (Coal bed methane), rubbish filling, sewage treatment, anaerobic fermentation and other fields for CH4 gas leakage detection and high... [See More]

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

• Sensor Technology: Infrared
• Gas Types: Hydrocarbons (CH4: 0-5%vol (0-100%LEL), 0-100%vol)

Emerson is the leader in oxygen flue gas analyzer technology. Our Hagan in situ, zirconium oxide oxygen analyzers have long been established as industry standards. We've combined our Hagan expertise with the latest Rosemount Analytical transmitter technology to create a truly revolutionary package;... [See More]

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

• Sensor Technology: Zirconium Oxide Sensing Element
• Gas Types: Combustible; O₂ (0-10% to 0-40%)

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]

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

• 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)

The Model O2Tracer is simple, accurate and very economic measurement of Oxygen at % levels. One User specific measuring range. the unit will offer with different ranges between 0 – 100% of oxygen. Typical range is 0- 25%. Sensor. The O2Tracer uses a special fuel cell to measure the oxygen... [See More]

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

• Sensor Technology: Electrochemical
• Gas Types: Combustible; O₂ (0-100%)

DESCRIPTION. CM1106-C series is a single beam NDIR CO2 sensor, based on non-dispersive infrared (NDIR) technology with independent intellectual property, which can detect CO2 concentration of indoor air. With high accuracy, long term stability, small size, it is widely used for ventilation system,... [See More]

• Number of Gases Monitored: Single
• Measurement Type: %LEL or %LFL (optional feature); %Volume

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