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Oxygen concentration meter(ppm) - List of Manufacturers, Suppliers, Companies and Products | IPROS GMS

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
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Oxygen concentration meter Product List

1～30 item / All 129 items

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Zirconia-type ppm/% oxygen concentration meter MODEL 3100

Zirconia-type ppm/% oxygen concentration meter MODEL 3100

Installation type ppm/% oxygen concentration meter! Fast response within 10 seconds from air to ppm levels! Equipped with a long-life zirconia oxide sensor!

● High-speed response within 10 seconds from air to ppm levels ● Measurement capability from ppm levels to 100% ● Compact, modular-type analyzer that is small and easy to integrate into equipment ● Monitor interface with RS232, current output, voltage output, and range selection voltage output ● Alarm output (upper limit, lower limit, system fault) ● Remote sensor unit ● Long-life zirconia oxide sensor ■ This is a compact oxygen analyzer featuring a fast-response zirconia oxygen sensor with a measurement range of 0.1 ppm to 100%. It is suitable for measuring various gases and for critical process control applications. ■ The robustly designed sensor enables rapid response to significant changes in oxygen concentration, allowing for accurate measurement of ppm levels within seconds after exposure to air. ■ Equipped with digital output, analog output, and alarm contacts, it can meet various user requirements. For more details, please download the catalog or contact us.

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Zirconia-type ppm oxygen concentration meter MODEL 7100BE

Zirconia-type ppm oxygen concentration meter MODEL 7100BE

Compact and easy to integrate into equipment! An oxygen concentration meter capable of measuring below 1000 ppm in environments free of corrosive and flammable gases.

● Measurement range: 0 to 1000 ppm ● Enhanced monitoring interface (RS232, current, voltage, range voltage) ● Remote sensor model ● Alarm output (upper limit, lower limit, system fault) ● Long-life zirconia oxide sensor ■ The Model 7100 is an oxygen analyzer capable of measuring in the range of 0 to 1000 ppm. It is a compact oxygen analyzer that uses a long-life zirconia oxide sensor. For more details, please download the catalog or contact us.

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Trace Moisture Meter "500 Series"

Trace Moisture Meter "500 Series"

Providing high-precision measurements at a reasonable price!

The "500 Series" is a trace moisture meter designed based on the principle of electrolyzing moisture absorbed by phosphorus pentoxide (P2O5) to generate a current corresponding to the amount of moisture. It is equipped with a microprocessor and a high-quality electrolytic trace moisture sensor, satisfying user requirements. Additionally, it displays precise measurement values and provides accurate and reliable readings over a wide range from 0.01 ppm to 1,000 ppm. 【Features】 ■ Auto range from 0.01 to 1000 ppm ■ RS232/485 output ■ Display units: ppm, °C, °F ■ Remote sensor selectable ■ Malfunction alarm *For more details, please download the PDF or feel free to contact us.

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Portable Oxygen Meter "EC92D/IS"

Portable Oxygen Meter "EC92D/IS"

It can be read even outdoors or in dimly lit places! This is a portable oxygen meter that can be easily measured.

The "EC92D/IS" is a portable oxygen meter that can measure oxygen in the atmosphere and industrial gases from trace levels (ppm) to percentages (%), covering a wide range. Calibration can be easily performed using ambient air or standard gas, and regular maintenance is not required. Thanks to its innovative cell seal system, measurements at ppm levels can be obtained within minutes. Additionally, no special skills are needed for use, as it is designed to be easily operated by anyone. 【Features】 ■ Usable in hazardous areas (ATEX approved) ■ Maintenance-free ■ Range selection (ppm, %) ■ Simple calibration ■ Power supply: 2×PP3 batteries *For more details, please download the PDF or feel free to contact us.

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Zirconia-type pump-integrated ppm oxygen concentration meter MODEL 7100P

Zirconia-type pump-integrated ppm oxygen concentration meter MODEL 7100P

Measurable in 2 minutes of warm-up! A portable oxygen concentration meter with a built-in pump that can measure up to 1000 ppm in environments free of corrosive and flammable gases.

● Measurable in 2 minutes of warm-up ● Built-in pump ● Compact (main unit) W232×H150×D172 mm, 2.7 kg ● Long-life zirconia oxide sensor ● Almost no maintenance required (no worries about drying or freezing) ● Alarm (upper and lower limits) ● RS-232 serial interface ■ The Model 7100P is a portable oxygen analyzer capable of measuring in the range of 0 to 1000 ppm. The measurement ranges are 0–100 ppm and 0–1000 ppm, with options for auto range or fixed range switching. Measurements can be taken after a 2-minute warm-up. ■ It features a long-life zirconia oxide sensor and requires almost no maintenance, with no concerns about drying or freezing. For more details, please download the catalog or contact us.

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Zirconia-type portable ppm/% oxygen concentration meter Model OA-1

Zirconia-type portable ppm/% oxygen concentration meter Model OA-1

Portable oxygen concentrator capable of measuring up to ppm /% levels.

● Measurement range: 0.1 ppm to 100% ● In an environment without corrosive or flammable gases ● Operating flow rate: 0.5 to 3.0 L/min ● Measures up to 1000 ppm from the atmosphere with a 95% response in under 5 seconds ● Built-in flow meter and needle valve ● Comprehensive interface (current output, voltage output, range voltage output, RS232C output) ■ The Model OA-1 is a portable oxygen analyzer capable of measuring a wide range from 0.1 ppm to 100%. It is equipped with a high-response, long-life zirconia sensor ZR-100 inside the main unit. It measures up to 1000 ppm from the atmosphere with a 95% response in under 5 seconds. Users can connect their sampling pipe to the back of the unit to measure oxygen concentration. For more details, please download the catalog or contact us.

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Quantek ZR1000 Oxygen Concentration Meter 【0-1000ppm】

Quantek ZR1000 Oxygen Concentration Meter 【0-1000ppm】

The Quantek ZR1000 oxygen concentrator is an ideal 0-1000ppm oxygen concentration meter for measuring trace oxygen in inert environments.

• High-speed response zirconia sensor • Measurement range: 0 to 1000 ppm oxygen • Internal sampling pump (optional) • Low cost • Easy operation and maintenance

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【High-Precision Model】Quantek 906E Carbon Dioxide Meter

【High-Precision Model】Quantek 906E Carbon Dioxide Meter

It is a carbon dioxide meter capable of measuring CO2 with high precision in ppm units.

⚫ Continuous measurement of CO2 for various applications ⚫ Excellent temperature and humidity compensation features ⚫ Stable and highly reproducible measurement results ⚫ AC power operation. Battery operation is also possible (optional) ⚫ Built-in sampling pump available (optional) ⚫ Comes with a 2-year warranty ⚫ DC 0-10 V analog output (optional)

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Zirconia-type ppm/% portable oxygen concentration meter Model Pure N2

Zirconia-type ppm/% portable oxygen concentration meter Model Pure N2

The interface is also rich! A built-in pump type oxygen concentration meter that can measure even in a tank without pressure.

● Measurement range: 0.1ppm to 100% ● Built-in pump ● Suitable for environments without corrosive or flammable gases ● Comprehensive interface (current output, voltage output, range voltage output, RS232C output) ● Long-life zirconia oxide sensor ● Measures from atmospheric levels to 1000ppm with a 95% response in under 5 seconds ■ The MODELPURE N2 is a portable oxygen analyzer with a built-in pump capable of measuring a wide range from 0.1ppm to 100%. ■ It features an integrated design with the sensor built into the main unit, suitable for measuring oxygen concentration in environments free from corrosive or flammable gases and without pressure, applicable from research and development to industrial measurement. For more details, please download the catalog or contact us.

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【CO2 Max 0-100%】Quantek 906 Carbon Dioxide Meter

【CO2 Max 0-100%】Quantek 906 Carbon Dioxide Meter

It is a carbon dioxide meter capable of measuring CO2 from 0 to 100%.

• High concentration • Continuous measurement of CO2 in all applications • Measurement range: 0–1, 2.5, 10, 20, 30, 50, 100% and 0–2000ppm, 0–5000ppm • AC power supply or battery-operated (optional) • Built-in sampling pump (optional) • Low price • 2-year warranty • DC 0-1, 0-5, 0-10 V analog output (optional) • Data logging and software (optional) • 4-20mA output (optional)

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Pump-integrated oxygen concentration meter unit TKZH007, for glove box use only.

Pump-integrated oxygen concentration meter unit TKZH007, for glove box use only.

Oxygen concentration meter side unit for glove box exclusive model

● Dedicated model for glove boxes ● Galvanic type resistant to combustible gases and organic solvents ● Choose from PPM model or % model ● Minimal leakage due to ALLSUS piping inside the device ● Excellent operability and maintainability ■ This unit can measure oxygen concentration at ppm or % levels depending on the application. It has a built-in flow meter, needle valve, and pump, allowing for easy measurement of ppm level oxygen concentration by simply connecting to the sample IN/OUT. For more details, please download the catalog or contact us.

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CO2/Temperature/Humidity/Differential Pressure Digital Sensor Module EE894

CO2/Temperature/Humidity/Differential Pressure Digital Sensor Module EE894

The measurement principle adopts the NDIR method (non-dispersive infrared absorption)! For integration into OEM equipment, HVAC, and agricultural-related devices!

● The detection principle recommended by the Ministry of Economy, Trade and Industry for CO2 measuring devices is an optical sensor. ● Equipped with automatic calibration function (automatic correction function). ● Revolutionary long-term stability. ● Temperature/pressure compensation function. ● Low power consumption. ● Compact (45 mm * 22 mm * 15 mm). ■ The EE894 is a digital sensor module suitable for ventilation control and general building air conditioning management applications for CO2/temperature/humidity/differential pressure. ■ To compensate for aging degradation, it adopts E+E's unique dual-wavelength NDIR CO2 sensor. ■ It is resistant to contamination and provides long-term stability. In addition to CO2 measurement, it can also measure humidity (RH), temperature (T), and differential pressure (p). For more details, please download the catalog or contact us.

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Continuous Moisture Analyzer for Corrosive Gases - iTMA Series

Continuous Moisture Analyzer for Corrosive Gases - iTMA Series

Inline measurement of moisture in corrosive gases is possible!

● Measures in the range of 0-2500 ppm with a maximum accuracy of ±1% ● Achieves a price approximately 1/4 that of laser types ● The main unit can be selected from desktop type, 19" rack mount type, or portable type ● Uses corrosion-resistant sensors, with options for selecting materials for the housing, electrodes, and O-rings ● Easy maintenance (just apply phosphoric acid regularly) ● Explosion-proof option available ● Measured gases include: Cl2, HCl, H2S, SF6, H2SO4, SO2, HBr, CO2, Ar, N2, H2, He, D2, O2, C2H2, hydrocarbons, PH3, Freon, etc. The iTMA series enables inline measurement of moisture in corrosive gases. It measures in the range of 0-2500 ppm with a maximum accuracy of ±0.3 ppm. Achieving a price approximately 1/4 that of laser types, and with maintenance requiring only regular application of phosphoric acid by the user, it significantly reduces both installation and maintenance costs.

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Compact Oil Moisture Meter EE364 for OEM Use

Compact Oil Moisture Meter EE364 for OEM Use

For checking oil contamination and degradation. A compact oil moisture meter that is easy to install!

● Measurement of water activity (aw), oil temperature (°C), and moisture content (ppm) in oil is possible ● 2 points of 4-20mA analog output or Modbus-RTU digital output ● Maximum pressure of 2MPa ● Choice of G1/2" ISO thread or 1/2" NPT thread connection ■ The EE364 is a compact oil moisture meter that allows selection of 2 types of outputs among water activity (aw), moisture content (ppm), and oil temperature (°C). ■ With a compact design and robust stainless steel housing structure, it is easy to install in various applications and helps eliminate wasted space. Diagnosing oil degradation is crucial for maintaining the long-term performance and maintenance of factories and equipment. For more details, please download the catalog or contact us.

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Moisture Analyzer for Corrosive Gases - TMA Series

Moisture Analyzer for Corrosive Gases - TMA Series

In addition to measuring moisture in inert gas, a moisture analyzer that measures moisture concentration in corrosive gases in ppm units.

★This model has been discontinued. The successor model is the iTMA.★ ● Inline measurement of moisture in corrosive gases is possible ● Measurement range: 0-2500 ppm ● Maximum accuracy ±1% ● Available in rack mount, desktop, and portable options ● Measurable gases: Cl2, HCl, H2S, SF6, H2SO4, SO2, HBr, CO2, Ar, N2, H2, He, D2, O2, C2H2, hydrocarbons, PH3, refrigerants, etc. ■ The TMA series continuous moisture analyzer for corrosive gases utilizes the principle of phosphorus pentoxide (electrolytic) moisture analysis. It is available in desktop, 19” rack mount, and portable types. It also supports Japanese display. In addition to ppm display, simultaneous display of dew point is possible, and all settings such as measurement range, alarm settings, and data logging settings (optional) can be configured from the front of the unit.

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Galvani Portable PPM Oxygen Concentration Meter Model 1000RS

Galvani Portable PPM Oxygen Concentration Meter Model 1000RS

Portable ppm oxygen concentration measurement!

● PPM level measurement ● High response speed and long lifespan. Disposable proprietary patented sensor ● Realization of miniaturization - new book size, 2.2 kg ● Data logging function ● International intrinsic safety explosion-proof certification ■ This is a portable oxygen analyzer for PPM measurement that uses a galvanic battery (electrochemical type). ■ It is an ultra-compact portable device equipped with a data logger, needle valve, flow meter, and bypass line as standard in a new book-sized body. ■ The sensor is cartridge-type, so when replacing it, you can simply open the cap on the front panel and replace the cartridge to resume measurements. For more details, please download the catalog or contact us.

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Zirconia-type ppb/ppm/% Oxygen Concentration Meter MODEL 4100

Zirconia-type ppb/ppm/% Oxygen Concentration Meter MODEL 4100

Installation type oxygen concentration meter for ppb/ppm/%! Adopts long-life zirconia oxygen sensor, compact modular type!

● Measurement at ppb level possible in less than 15 minutes from the atmosphere ● Long-life zirconia oxygen sensor ● Monitor interface: RS232, current output, voltage output, range selection voltage output ● Alarm output (upper limit, lower limit, system fault) ● Remote sensor unit ● Large, bright LED, easy operation ■ This is a compact oxygen analyzer for trace oxygen concentration measurement and process control applications. With very high accuracy, fast response, and long-term stability, it provides stable measurements with minimal maintenance for critical applications requiring ppb level oxygen contamination monitoring. ■ In addition to a measurement range from 50 ppb to 100%, it is equipped with a remote sensor module featuring a high-response zirconia sensor manufactured by Neutronics. For more details, please download the catalog or contact us.

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Galvani Portable PPM Oxygen Concentration Meter Model 1000BX

Galvani Portable PPM Oxygen Concentration Meter Model 1000BX

Portable ppm oxygen concentration measurement!

● PPM level measurement ● High response speed and long lifespan. Disposable proprietary patented sensor ● Realization of miniaturization - paperback size, 2.2 kg ● Data logging function ● International intrinsic safety explosion-proof certification (ATEX/UKCA certification) ● Monitoring of key parameters (battery level, pressure, cell temperature) ■ This is a portable oxygen analyzer for PPM measurement that uses a galvanic cell (electrochemical) method. ■ The ultra-compact portable device comes standard with a data logger, needle valve, flow meter, and bypass line in a paperback-sized body. ■ The sensor is cartridge-based, so when replacing it, you simply open the cap on the front panel and replace the cartridge to resume measurements. For more details, please download the catalog or contact us.

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CO2/Temperature/Humidity/Differential Pressure Digital Sensor Module EE895

CO2/Temperature/Humidity/Differential Pressure Digital Sensor Module EE895

The measurement principle adopts the NDIR method (non-dispersive infrared absorption)! For integration into OEM equipment, HVAC, and agricultural-related devices!

● The detection principle recommended by the Ministry of Economy, Trade and Industry for CO2 measuring devices is an optical sensor. ● Equipped with automatic calibration function (auto-correction function). ● Revolutionary long-term stability. ● Temperature/pressure compensation function. ● Low power consumption. ● Compact. ■ The EE895 is ideal for ventilation control and general building air conditioning management applications. Due to its low power consumption, it is also suitable for battery-operated devices such as handheld units, data loggers, and wireless transmitters. ■ To compensate for aging degradation, E+E's unique dual-wavelength NDIR CO2 sensor is employed, which is resistant to contamination and provides long-term stability. It performs accurate measurements across all temperature ranges. ■ In addition to CO2 measurement, it can also measure temperature (T) and differential pressure (p). The temperature and pressure compensation from the included sensors minimizes the impact of altitude and external environments on CO2 measurements. ■ The measurement values for CO2, temperature (T), and differential pressure (p) can be output digitally via I²C or UART. Settings can be configured through digital communication. The measurement interval for CO2 can be set according to application and power conditions. For more details, please download the catalog or contact us.

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Dew Point Meter Monitor Box TKZH001Y

Dew Point Meter Monitor Box TKZH001Y

It's a box that allows you to easily connect a monitor!

Various devices can be connected and used immediately. ■ Can be installed on a desk, easy to carry and move It can also be used for purposes other than a dew point meter. ■ Main applications For the display unit of the TK-100/TE-660 dew point meter series For the display unit of the Model 65 oxygen meter, and for other devices' display units For PPM display units (optional) For more details, please download the catalog.

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Dew Point Meter Monitor Box TKZH001

Dew Point Meter Monitor Box TKZH001

It's a box that allows for easy connection of a monitor!

Various devices can be connected and used immediately. ■ Can be installed on a tabletop, easy to carry and move. Additionally, it can be used for purposes other than a dew point meter. ■ Main applications: For the display of the TK-100/TE-660 dew point meter series, For the display of the Model 65 oxygen meter, and for the display of other devices, For PPM display (optional). For more details, please download the catalog.

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Handy unit for measuring water content in oil TEKHNE Port-OIL

Handy unit for measuring water content in oil TEKHNE Port-OIL

For oil deterioration diagnosis! Displays moisture activity value (aw), oil temperature (°C), and moisture content (ppm). A multifunctional handheld measuring device, Techneport Oil.

● Measurement of water activity value (aw) and oil temperature (°C) to calculate water content (ppm) ● TFT touchscreen ● 10 types of oil parameter settings available ● Data logging function (approximately 2 million points) ● One-point or two-point calibration using a simple calibration kit (optional) ■ TEKHNEport-Oil measures the water activity value (aw) and oil temperature (°C) in oil, allowing for the calculation of water content (ppm). It can store parameters for 10 different types of oil needed for conversion, enabling the management of multiple types of oil with a single unit. Using these parameters, more accurate measurements of water in oil can be achieved. Measuring water content in oil is useful for diagnosing oil contamination and degradation, ensuring that the timing for oil replacement is not overlooked.

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Explosion-proof oxygen concentration meter Model 210BX/2010BX (Galvanic type)

Explosion-proof oxygen concentration meter Model 210BX/2010BX (Galvanic type)

Easy measurement of ppm/% oxygen concentration! Installed intrinsic safety explosion-proof oxygen concentration meter.

● Intrinsically safe explosion-proof certified products (overseas IEC/CSA certified) ● Measurement of percent levels, with 4 range arbitrary output settings (Model 210BX) ● Measurement of PPM levels, with 7 range arbitrary output settings (Model 2010BX) ● Equipped with data logger and sampling system ■ The Model 210BX/2010BX is an oxygen analyzer that allows all operations to be performed from the front panel without removing the main unit from the panel. ■ It is suitable for percent and PPM measurement under conditions requiring explosion-proof products, primarily in the natural gas and petrochemical sectors. ■ In the United States, it boasts a 95% market share in the natural gas and coal seam methane gas industry, with annual sales of 1,000 units. For more details, please download the catalog or contact us.

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Zirconia type ppb/ppm/% portable oxygen concentrator OA-1S+

Zirconia type ppb/ppm/% portable oxygen concentrator OA-1S+

A zirconia-based portable oxygen concentrator capable of measuring from 75 ppb to 100% over a wide range!

● An environment free of corrosive and flammable gases ● Wide measurement range of 75 ppb to 100% ● Long-life zirconia oxide sensor ● Measures up to 1000 ppm from the atmosphere in under 30 seconds ● Built-in flow meter and needle valve ● Comprehensive interface (current output, voltage output, range voltage output, RS232C output) ■ The MODEL OA-1S+ is a portable oxygen analyzer capable of measuring a wide range from 75 ppb to 100%. It is equipped with a high-response, long-life zirconia sensor ZR-100. It measures up to 1000 ppm from the atmosphere in under 30 seconds. Users can connect their sampling pipe to the back of the unit to measure oxygen concentration. For more details, please download the catalog or contact us.

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Pump-integrated oxygen concentration meter unit TKZH006

Pump-integrated oxygen concentration meter unit TKZH006

All sampling equipment is built-in, completing oxygen measurement with just one device!

■ Ideal for spot checks ■ Simple operability ■ Choose from PPM model or % model ■ For measuring atmosphere in furnaces ■ For measuring atmosphere in tanks This product is an all-in-one portable oxygen meter equipped with a sampling device necessary for oxygen measurement. It includes a filter, pump, needle valve (built into the oxygen meter), flow meter (built into the oxygen meter), ball valve for sealing the oxygen sensor, and a bypass line. This allows for complete oxygen measurement in general environmental conditions. Additionally, for applications with a lot of dust, an external pre-filter is available as an option. The oxygen concentration meter is equipped with the AMI galvanic cell oxygen meter 2001LC (for ppm measurement) or 201LC (for % measurement), which are well-regarded for measuring oxygen in furnaces. For more details, please download the catalog.

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Trace Oxygen Analyzer 3000

Trace Oxygen Analyzer 3000

Microprocessor-controlled measuring instrument with an oxygen measurement range of 0 to 1 ppm to 0 to 10,000 ppm.

The Series 3000 trace oxygen meter is a microprocessor-controlled measuring instrument with an oxygen measurement range from 0 to 1 ppm to 0 to 10,000 ppm. It features the latest electrochemical oxygen sensor, providing outstanding performance, accuracy, and stability. Furthermore, improvements in sensor design ensure a long lifespan, effectively eliminating the common issue of electrolyte leakage associated with sensors.

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  • Oxygen concentration meter

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Galvani-type battery panel mount Model 201RS/2001RS

Galvani-type battery panel mount Model 201RS/2001RS

Oxygen concentration meter capable of measuring up to % and PPM levels, resistant to combustible gases and organic solvents, using a galvanic cell type.

● Measurement at % and PPM levels ● Galvanic cell-type sensor resistant to combustible gases and organic solvents ● High response speed, long lifespan, and disposable proprietary patented sensor ● Sampling system and solenoid valve included as standard ● Real-time data management via computer ● Data logging function ■ Model 2001RS is an oxygen analyzer capable of measuring from 0 to 10,000 ppm. Model 201RS is an oxygen analyzer capable of measuring from 0.1% to 25%. ■ All operations, including setting the output range, configuring two alarm points, and changing the span during calibration, can be performed from the front panel without removing the oxygen meter from the panel. Additionally, the sensor is a disposable cartridge type, allowing for easy manual replacement from the front panel. For more details, please download the catalog or contact us.

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  • Analytical Equipment and Devices
  • Oxygen concentration meter

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