Oxygen concentration meter Product List and Ranking from 23 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

Oxygen concentration meter Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. テクネ計測 Kanagawa//others
  2. 八洲貿易 Tokyo//Trading company/Wholesale
  3. シロ産業 Osaka//others
  4. 4 西尾レントオール 通信測機事業部 Osaka//Service Industry
  5. 5 ハイド Osaka//others

Oxygen concentration meter Product ranking

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Handy unit for measuring water content in oil TEKHNE Port-OIL テクネ計測
  2. Gas analyzer, trace oxygen analyzer, Delta F 八洲貿易
  3. Oxygen Concentration Meter OX-07 (TYPE:A) (Manufactured by RIKEN KEIKI) 西尾レントオール 通信測機事業部
  4. 4 Oxygen Concentration Meter / Model Number MC1P-33802S シロ産業
  5. 5 Welding Ultra High Precision Oxygen Concentration Meter Aquasol POM-5B ハイド

Oxygen concentration meter Product List

1~30 item / All 121 items

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Gas analyzer for N2 generation device, oxygen analyzer ISM-3

Available with or without pump. Wide measurement range (1 ppm to 100%).

The oxygen analyzer "ISM-3" for N2 generation systems has been sold since 1999 as the official distributor in Japan, with numerous delivery achievements. It is adopted mainly by gas manufacturers, as well as in tires and universities. It continuously monitors the oxygen concentration of the N2 generation system. For more details, please download the catalog or contact us.

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Digital Thermometer | "Stik" Thermometer 155X

As a standard thermometer to replace mercury thermometers, which are being criticized for their impact on the human body and the environment.

The 1551A/1552A is a thermometer that will become the new "golden standard" for industrial temperature calibration. It can be used as a reference thermometer to replace mercury thermometers, which are being scrutinized for their impact on human health and the environment. Some digital thermometers can only provide accurate measurements within a narrow range of environmental temperatures, and using them outside of that range can lead to poor accuracy. However, the "Stik" thermometer can provide accurate measurements in environmental temperatures ranging from -10 ˚C to 50 ˚C. Not only is it safer and more durable than mercury thermometers, but it also offers high precision with an accuracy of ±0.05 ˚C across the entire range, making the 1551A/1552A an ideal new reference thermometer.

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Oxygen Concentration Meter / Model Number MC1P-33802S

● Email notification feature via dedicated app ● Improved shock resistance ● Adoption of color LCD ● Easy-to-understand display

● Email notification function via dedicated app ● Improved shock resistance ● Adoption of color LCD ● Easy-to-understand display ● Capable of switching between 32 types of gas ● Compatible with both dry batteries and rechargeable batteries (2-way) ● Data logging function ● Capable of setting 5 types of flammable gases as target gases (optional) ● Bump test mode ● Japanese/English display switching function ● Timer/stopwatch function ● Includes a stand for self-support

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Small anemometer "Anemo Master Light"

Infection prevention measures for school environmental health management and management and verification of air conditioning and ventilation systems!

The "Anemo Master Light" is the definitive compact anemometer that achieves high reliability and simple operability. It can be used for managing air conditioning and ventilation systems, and you can confirm whether the ventilation equipment is operating properly by measuring with the anemometer. Additionally, we also offer an "IAQ Monitor" that can be used to check the ventilation conditions in classrooms. 【Features】 ■ High reliability ■ Simple operability ■ For managing air conditioning and ventilation systems ■ Can confirm whether the ventilation equipment is operating properly ■ Complies with JIS T8202 *For more details, please refer to the PDF document or feel free to contact us.

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Ortho-Para Hydrogen Analyzer DS-502

This device is capable of continuously measuring the concentration of p-H2 (o-H2) in liquid hydrogen.

This device is capable of continuously measuring the concentration of p-H2 (o-H2) in liquid hydrogen. It is a compact, tabletop analytical instrument consisting of a main body (detection unit + control unit) and a normalizer.

  • Hydrogen Production
  • Hydrogen storage and supply
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Digital Oxygen Concentration Meter "XO-326IIs"

For measuring oxygen concentration in manholes and tanks! Continuous use for about 15,000 hours with two AA alkaline batteries.

The "XO-326IIs" is a digital oxygen meter suitable for safety checks before working in areas at risk of oxygen deficiency. It measures oxygen concentrations from 0 to 25 vol% and can be continuously used for approximately 15,000 hours with two AA alkaline batteries. After powering on, it features an automatic air adjustment function that automatically calibrates to 21.0 vol%. It alerts users with sound and lights, while simultaneously illuminating the backlight of the LCD screen. 【Features】 ■ Approximately 15,000 hours of continuous use ■ Equipped with automatic air adjustment function ■ Easy-to-understand alarm function ■ Large LCD screen for clear visibility ■ Sensors can be easily replaced by the customer, reducing running costs ■ Compliant with JIS T 8201: 2010 for oxygen deficiency measurement *For more details, please refer to the PDF document or feel free to contact us.

  • Measurement and Inspection
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Oxygen Concentration Meter "XP-3380II"

Improved shock resistance! It is possible to set up automatic email notifications that inform about the location of workers and more.

The "XP-3380II" is a portable oxygen concentrator with a continuous usage time of approximately 100 hours. It features an explosion-proof structure and can be configured at the time of purchase to detect up to five types of combustible gases. Additionally, it is equipped with Bluetooth, allowing concentration and trend graphs to be displayed on a dedicated app for smartphones and tablets. 【Features】 ■ Explosion-proof structure ■ Bluetooth-enabled, with the ability to display concentration/trend graphs via a dedicated app ■ Capable of setting up automatic email notifications to inform about the location of workers during gas alarms ■ Improved shock resistance ■ Configurable at the time of purchase to detect up to five types of combustible gases (optional) *For more details, please refer to the PDF document or feel free to contact us.

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Zirconia-type oxygen probe Model 65

Zirconia-based small oxygen probe capable of measuring 0.1% to 25%.

● Outputs oxygen concentration of 0-25% at 0-2.5 V ● In a non-corrosive and non-combustible environment ● Adopts long-life zirconia sensor ● Accuracy ±1% full scale ● Oxygen analyzer ■ Model 65 is a compact zirconia oxygen probe capable of measuring from 0.1% to 25%. An optional model that can measure up to 90% is also available. ■ Model 65 uses a zirconia sensor, ensuring a long lifespan and is ideal for measuring oxygen concentration in non-corrosive and non-combustible gases. If you provide a DC power supply of 10 to 28 V, it will output the oxygen concentration range of 0 to 25% at 0 to 2.5 V. For more details, please download the catalog or contact us.

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Oxygen Deficiency Prevention Mounted Monitor Model 221R

Oxygen concentrator with a backup battery power supply compliant with American UL standards, addressing power supply issues and preventing oxygen deficiency.

● Oxygen deficiency management percent (%) model ● Equipped with a backup battery power supply ● Adopts long-life zirconia-type sensor ● Simple operation from the front panel ● Complies with UL safety standards in the United States ● Oxygen analyzer ■ Model 221R is designed to be installed and used in areas at risk of oxygen deficiency. It uses a 100VAC power supply and is also equipped with a backup battery power supply, allowing for continuous oxygen concentration management even in the event of a power issue. The accuracy is ±0.1%, the output range is 0-25%, alarms can be set at two points, and the 90% response time is 15 seconds.

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Zirconia-type % Portable Oxygen Concentration Meter Model 111

Portable oxygen concentration meter! An all-in-one type equipped with a flow meter, needle valve, and data logging function for up to 20,000 points.

● Measurement of percent level ● New book size 2.5kg ● Standard equipped with sampling system ● Pump - intrinsically safe explosion-proof type available ● Data logging function (up to 20,000 points) ● Various settings available via PC connection ■ Model 111 is a compact oxygen analyzer that adopts a zirconia type for measuring percent levels. To simplify flow adjustment, a needle valve and flow meter are standard equipped, allowing for easy connection to the sample gas and quick measurement initiation. For more details, please download the catalog or contact us.

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

Oxygen concentration meter powered by a galvanic battery, resistant to combustible gases and organic solvents, capable of measuring at % and PPM levels.

● Measurement at % and PPM levels ● Galvanic battery-type sensor resistant to combustible gases and organic solvents ● Unique patented sensor with high response speed, long lifespan, and disposable design ● Standard equipment includes sampling system and solenoid valve ● 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 designed as a disposable cartridge, allowing for easy manual replacement from the front panel. For more details, please download the catalog or contact us.

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National standard adopted product! High-precision mirror-type dew point meter MBW373

Series top model: A mirror-type dew point meter capable of precise and stable measurement of high and low dew points.

● Mirror cooling type dew point meter ● Proven track record as a national standard instrument worldwide ● Dew point and frost point highest accuracy ±0.1 ℃ ● High response speed ● Precise and stable measurement of high dew point and low dew point ■ The Model 373 series manufactured by Swiss MBW is widely adopted as a national standard instrument in various countries. 【Main institutions adopting MBW as a national standard instrument】 U.S. NIST U.K. NPL Germany PTB NMIJ (National Metrology Institute of Japan) Spain INTA France CETIAT Switzerland METAS Italy INRIM Finland CMA Netherlands NMI Singapore SPRING Many others ■ The Model 373 series includes multiple models. Please select a model based on the dew point range you wish to measure. Model selection examples: 【Low dew point range up to -95℃】→ MBW 373LX 【High dew point range up to +95℃】→ MBW 373H 【Wide range from -70℃ to +95℃】→ MBW 373LHX There are several other models available. For more details, please contact us or refer to the catalog.

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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 correction 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 two-wavelength NDIR method 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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Laser Moisture Meter Model 4010BR

Laser type! Responds quickly to concentration changes! The world's smallest installed TDLAS moisture meter.

★This model has been discontinued. The successor model is the Model4010LX.★ ● The world's smallest compact wavelength-variable diode laser moisture meter ● Explosion-proof class Class I, Div I, Group B, C, D ● Equipped with data logger and sampling system ● Measurement at PPM levels ● Measurement time is just under 2 seconds (90% response) ■ The Model4010BR is well-suited for moisture measurement under conditions requiring explosion-proof functionality, primarily in natural gas and petrochemical applications. Gas molecules such as saturated water vapor, oxygen, and hydrogen contained in process gas have the property of absorbing near-infrared light. The wavelength range at which gas molecules absorb near-infrared light varies by gas type, and by precisely measuring the wavelength range absorbed by saturated water vapor using TDLAS, it is possible to accurately measure the amount of saturated water vapor without being affected by other gas molecules. Additionally, we have re-evaluated the design concerning the issues of high cost and the need for large installation space that were present in conventional laser absorption spectroscopy, achieving miniaturization and lower prices. *For more details, please refer to the PDF materials or feel free to contact us.*

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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) ● Percent level measurement, 4 range arbitrary output settings available (Model 210BX) ● PPM level measurement, 7 range arbitrary output settings available (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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Galvani-type remote sensor oxygen concentration meter MODEL 1100 series

It is a panel-mounted type of oxygen concentration meter!

● Compact modular type analyzer, small and easy to integrate into equipment ● Large and bright LED, easy to operate ● Rich monitor interface RS232C, current, voltage, range voltage ● Not affected by hydrogen, methane, sulfur gas, carbon monoxide, carbon dioxide, etc. ■ MODEL 1100 is a galvanic cell type oxygen analyzer that can measure oxygen concentration at percent levels. It can be used in environments where flammable gases are present, making it suitable for applications ranging from research and development to industrial measurement. ■ It is a compact panel mount type, allowing for installation on a panel or use as a desktop unit. The oxygen concentration is easily readable on the 3/4 inch 4-digit LED, and various operations such as calibration can be easily performed using the three buttons on the surface. For more details, please download the catalog or contact us.

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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 ■ 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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Zirconia-type % Oxygen Concentration Meter MODEL 5100

A panel-mounted oxygen concentration meter capable of measuring percentage levels in an environment free of corrosive and flammable gases.

● Compact modular-type analyzer, small and easy to integrate into equipment ● Monitor interface: RS232, current output, voltage output, range identification voltage output ● Alarm output (upper limit, lower limit, system fault) ● High response speed: under 15 seconds (90%) ● Measurement range: 0 to 100% ■ Model 5100 is a cost-effective zirconia oxygen analyzer that can measure oxygen concentration at percent levels in environments free of corrosive and flammable gases. ■ The "Limit Current Type Zirconia Sensor ZR500" is built into the main unit and connects to the sample line. Additionally, an external sensor model is also available as an option.

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Zirconia-type low-cost oxygen concentrator Model 70

Zirconia oxygen concentration meter capable of measuring 0.1% to 25%!

● Long-life zirconia sensor ● Measurement of percent levels ● Arbitrary setting of output range ● Simple operation from the front panel ■ Model 70 is a zirconia oxygen analyzer capable of measuring from 0.1% to 25%. An optional model that can measure up to 95% is also available. ■ All necessary user operations, such as span changes during calibration and changes to the output range, can be performed from the front panel. Furthermore, the unit requires no maintenance. For more details, please download the catalog or contact us.

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

A zirconia-based portable oxygen concentration meter 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 features a high-response, long-life zirconia sensor ZR-100 built into the main unit. 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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Duct-mounted CO2 transmitter EE850

Transmitter capable of measuring relative humidity (RH) and temperature (T) with a duct-insertable CO2 meter, featuring a 5-year accuracy guarantee (no calibration required for 5 years).

● No calibration required for 5 years ● Optical sensor recommended by the Ministry of Economy, Trade and Industry ● Long-term stability achieved through automatic CO2 calibration function ● Temperature compensation function ● Excellent resistance to contamination ● Installation in hard-to-maintain locations such as high altitudes ● No calibration required for 5 years ■ The EE850 is a CO2 concentration measuring device suitable for applications such as ventilation systems and building automation. ■ To compensate for aging degradation, it employs E+E's unique dual-wavelength non-dispersive infrared (NDIR) CO2 sensor, which is resistant to contamination and provides stable long-term measurements. ■ The humidity detection component is protected from dust, dirt, and corrosion by E+E's unique sensor coating. ■ In addition to measuring carbon dioxide, relative humidity, and temperature data, the dew point calculated through temperature and humidity conversion can be output via analog output (voltage/current selectable), and a passive temperature sensor with a 2-wire connection can also be selected as an additional option. For more details, please download the catalog or contact us.

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Wall-mounted CO2 transmitter EE800 for HVAC (air conditioning) use

【CO2 sensor with a 5-year accuracy guarantee (no calibration needed for 5 years)】In addition to measuring CO2 concentration, it can also measure temperature and relative humidity, and convert to dew point temperature!

● The detection principle recommended by the Ministry of Economy, Trade and Industry is an optical sensor. ● Equipped with CO2 automatic calibration function (automatic correction function). ● Choice of Modbus, BACnet, or analog output. ● Revolutionary long-term stability. ● Temperature compensation function. ● Easy installation with a snap-type housing. ■ The EE800 is a CO2 measuring device that also measures temperature and relative humidity, and can convert units to dew point temperature. To compensate for aging degradation, E+E's unique dual-wavelength NDIR CO2 sensor is used, and CO2 and temperature are calibrated at multiple points during manufacturing, allowing for accurate CO2 measurement across the entire temperature range. ■ You can choose between analog output or RS485 output. With Modbus RTU or BACnet MS/TP interface, outputs in other units such as absolute humidity, mixing ratio, enthalpy, frost point, and water vapor partial pressure are possible. For more details, please download the catalog or contact us.

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Oil Moisture Measurement Unit TKZH002

An all-in-one unit that completes moisture measurement in oil!

★It can be installed as is and used immediately! ■ Polymer-based oil moisture meter ■ Moisture activity value measurement range 0-1 aw ■ Measurement in ppm is possible ■ Option to choose whether or not to include a TFT display* *There are also selection options such as a patrol light, so please refer to the basic information. The core moisture detection component of the EE360 oil moisture meter equipped in TKZH002 utilizes a polymer sensor that employs thin-film technology. *Only for the EE33 temperature and humidity dew point transmitter designed for high humidity and harsh environments. It is a moisture meter with low aging changes, high performance, and fast response. Since it provides continuous online measurement, it will notify you via an alarm to address moisture and the timing for oil replacement before moisture contaminates the oil and affects insulation properties.

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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 according to 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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About moisture meters in oil

Easy to handle! Allows quantitative evaluation of moisture content in various oils! Easy maintenance!

1) Easy to handle Unlike the Karl Fischer method, no special techniques or reagents are required. With the handheld type, you can measure simply by inserting the probe into the oil. (It responds in 5 to 10 minutes.) With the continuous measurement type, by installing the probe in the oil flow path, you can continuously monitor moisture changes, which can be used for diagnosing oil contamination and degradation, ensuring you don't miss the timing for oil replacement. 2) Quantitative evaluation of various oils is possible When displaying in ppm conversion, we conduct analysis using the Karl Fischer method and set a conversion coefficient suitable for that oil. Therefore, even with ppm measurements, you can measure various oils while maintaining measurement accuracy equivalent to the Karl Fischer method. 3) Easy maintenance Customers can clean the sensor part themselves. We also provide a simple calibration kit, allowing customers to perform simple calibrations on their own. Repairs and calibrations, such as probe and sensor replacements, can also be conducted domestically. Our technicians can visit the site to perform calibrations on-site as well. For more details on moisture measurement in oil, please visit the URL below.

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The principle of an oxygen concentration meter.

Principle of Galvanic Battery Type/Zirconia Type Oxygen Concentration Meter

In Tekune Measurement, we handle two types of oxygen concentration meters based on the principles of galvanic cell and zirconia methods. 〇 Galvanic Cell Type The lead anode performs an oxidation reaction, assisting the reduction reaction at the cathode. It behaves as if combustion is occurring at the anode due to oxygen, generating current, which is why it is also called a fuel cell type. PPM models: 2010BX, 2001RS, 2001LC, 1000RS % models: 210BX, Oxtron, 201RS, 1100BE, 201LC 〇 Zirconia Type It compares an unknown process gas with a known reference gas using the Nernst equation. The sensor measures the electromotive force to determine the oxygen concentration. Examples of PPM models: 4100, 7100, etc. Examples of % models: 111, 5100, etc. For more details on the principles of oxygen concentration measurement, please refer to the URL below.

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The principle of the CO2 meter (carbon dioxide concentration meter).

The detection principle recommended by the Ministry of Economy, Trade and Industry for CO2 measuring devices is an optical sensor. It features an automatic calibration function (automatic correction function) and excellent long-term stability.

We have adopted a unique automatic calibration method (double beam NDIR method). As a result, it excels in long-term stability and maintainability, and the annual drift is kept very low at 20 ppm/year. Its reliability is proven not only through rigorous testing but also by its market share in Europe. Please choose from the duct-mounted EE850, wall-mounted EE800, or agricultural EE820. You can also select concentration scaling and output options. For more details on CO2 meters in general, please visit the URL below.

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Introduction of measurement instruments with overseas and domestic explosion-proof certification.

Presentation of materials summarizing field usage examples of explosion-proof measuring instruments such as explosion-proof dew point meters and temperature/humidity/oil moisture meters!

We offer a range of explosion-proof measuring instruments, including explosion-proof dew point meters. If you are having trouble measuring moisture or oxygen, please feel free to consult us. 【Product Lineup】 ■ Explosion-proof Dew Point Meter - Explosion-proof Dew Point Transmitter 'TK-100TR-EX' A dew point meter certified for explosion-proof use in Japan (TIIS). ■ Temperature and Humidity / Moisture Meter in Oil - Temperature and Humidity Dew Point Transmitter 'EE300Ex-HT' A product certified for intrinsic safety explosion-proof use in Japan, measuring temperature, humidity, and moisture in oil. ■ Oxygen Concentration Meter - Galvanic Explosion-proof Installed Oxygen Concentration Meter '210BX/2010BX' (Certified overseas by IEC/CSA, application for domestic certification in progress) For measuring oxygen in conditions requiring explosion-proof products, in % and ppm. - Inert Gas Control System (ICS) 'Oxytron 2000/Mini-ICS' Certified for explosion-proof use in Japan, for monitoring oxygen concentration and controlling the flow rate of inert gases. ■ Hydrogen Sulfide Meter - Explosion-proof Trace Hydrogen Sulfide Analysis System '3010BX' Certified for explosion-proof use in Japan (application in progress), capable of measuring 0 to 2,000 ppm. *Please feel free to contact us regarding measurement ranges and accuracy.

  • Other measuring instruments
  • Oxygen concentration meter

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CO2 sensor module with heating function EE872

CO2 measurement is possible even in agricultural applications where there is a possibility of moisture dispersion.

● Condensation prevention through sensor heating function ● CO2 measurement principle: dual-wavelength non-dispersive infrared method (NDIR), with automatic calibration function ● Measures CO2, relative humidity (RH), temperature, and pressure (p) ● Analog output or BACnet MS/TP or Modbus RTU ● Maximum CO2 measurement range of 5% (50,000 ppm) ■ The EE872 is equipped with a heating function, demonstrating high reliability even in harsh and condensation-prone environments. With an IP65 housing and replaceable filters, it offers excellent protection in contaminated environments. If you select the H2O2 catalytic filter, it can also be used for applications that involve sterilization with H2O2. ■ The automatic calibration function enables accurate CO2 measurements regardless of temperature, altitude, or weather conditions.

  • Other measuring instruments
  • Oxygen concentration meter

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Laser Moisture Meter Model 4010LX

Laser type! Responds quickly to changes in concentration! The world's smallest installed TDLAS moisture meter.

● Successor model of the laser moisture meter Model 4010BR ● World's smallest compact wavelength-variable diode laser moisture meter ● Capable of measurement even with trace amounts of ammonia gas present ● Explosion-proof class Class I, Div I, Group B, C, D ● Equipped with data logger and sampling system ● Measurement at PPM levels ● Measurement time is within just 2 seconds (90% response) ■ Model 4010LX is suitable for moisture measurement under conditions requiring explosion-proof functionality, primarily in natural gas and petrochemical applications. Gas molecules such as saturated water vapor, oxygen, and hydrogen contained in process gas have the property of absorbing near-infrared light. The wavelength range at which gas molecules absorb near-infrared light varies depending on the type of gas, and by precisely measuring the wavelength range absorbed by saturated water vapor using TDLAS, it is possible to accurately measure the amount of saturated water vapor without being affected by other gas molecules. Additionally, the design has been revised to address the issues of high cost and the need for large installation space that were problems with conventional laser absorption spectroscopy, achieving miniaturization and lower prices. *For more details, please refer to the PDF document or feel free to contact us.*

  • Other measuring instruments
  • Oxygen concentration meter

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