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Oxygen concentration meter(100v) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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Oxygen concentration meter Product List

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Ultrasonic Gas Module US-100-5VS/12VS

Ultrasonic Gas Module US-100-5VS/12VS

It is a gas concentration meter module that uses ultrasonic elements in the detector.

Ultrasonic Gas Module: US-100-5VS type.2 / US-100-12VS type.2 is a gas concentration measurement module that uses ultrasonic elements in the detector. It measures the speed of sound in mixed gases to output the concentration. It has no consumable parts, is long-lasting, and does not require calibration or maintenance for an extended period. For more details, please contact us or refer to the catalog.

  • Analytical Equipment and Devices
  • Other measurement, recording and measuring instruments

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Temperature and Humidity Transmitter / HD9008TRR

Temperature and Humidity Transmitter / HD9008TRR

Small high-precision temperature and humidity transmitter

■ Microprocessor-controlled temperature and humidity transmitter ■ Despite its probe shape, it has a built-in amplifier, and temperature input can be scaled to the output ■ HD9008TRR has an output of 4-20mA, while HD9009TRR has an output of 0-1V ■ The sensor is mounted at the tip of a cylindrical resin case, with a highly responsive and long-lasting capacitive type humidity sensor, and a platinum sensor (100Ω/0℃) for temperature ■ Calibration and scaling of the transmitter are all set via key operations. No soldering of jumpers or adjustment of potentiometers is required ■ The humidity sensor can be recalibrated using two types of saturants: 75% and 33% ■ The relationship between input and output is fixed. An output of 4mA (or DC0V) corresponds to 0% RH, and an output of 20mA (or DC1V) corresponds to 100% RH ■ The standard temperature setting for both HD9008TRR and HD9009TRR is -40 to +80℃, corresponding to outputs of 4-20mA and DC0-1V respectively ▼ All output models have a built-in amplifier ▼ Highly reliable humidity and temperature sensors ▼ Temperature output scaling available ▼ Outdoor protective shield (optional)

  • Thermo-hygrometer

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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)

  • Food Testing/Analysis/Measuring Equipment
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Temperature and Humidity Transmitter HTP201

Temperature and Humidity Transmitter HTP201

A compact temperature and humidity transmitter that excels in cost-effectiveness and demonstrates high precision and reliability in temperature and humidity measurement.

● Outstanding measurement performance with patented sensor technology ● Excellent long-term performance even in dusty or dirty environments ● Analog output selectable as voltage or current ● Wide temperature range -40 to +80°C ● Self-heating function ■ The HTP201 boasts excellent performance and is ideal for cost reduction and reliable measurement of relative humidity and temperature across various industrial sectors. For more details, please download the catalog or contact us.

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  • Thermo-hygrometer

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Zirconia-type oxygen concentration meter TB-II VN/TB-II V series

Zirconia-type oxygen concentration meter TB-II VN/TB-II V series

Direct insertion into small sealed containers and vacuum furnaces where sampling is difficult! Zirconia-type O2 sensor.

The "TB-II VN" and "TB-II V" series are oxygen concentration meters that use stabilized zirconia ceramics in the detector. They can be directly inserted into small sealed containers or vacuum furnaces where sampling is difficult, allowing for oxygen partial pressure measurements under a reduced pressure of 1×10-3 Pa (1×10-5 Torr). They have a simple structure and are easy to maintain. *For more details, please download the catalog or contact us.*

  • Other environmental analysis equipment
  • Other physicochemical equipment

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Zirconia-type oxygen concentrator "LC-450A"

Zirconia-type oxygen concentrator "LC-450A"

A zirconia-type oxygen concentration meter developed with years of trust and proven results!

The "LC-450A" is a high-performance oxygen concentration meter that can measure oxygen concentrations from low levels up to 100% with a single device. This equipment is equipped with a unique ultra-compact zirconia sensor that enables stable and high-precision measurements over long periods. Additionally, the oxygen sensor has been specially processed to achieve greater durability than ever before. Moreover, it is easy to operate and compact, making it the best oxygen concentration meter for integration into various devices, including semiconductor and LCD equipment. 【Features】 ■ Measurement across a wide concentration range ■ Improved sensor durability ■ AC wide power supply ■ Compact and easy to install ■ Compliant with RoHS directives *For more details, please refer to the catalog or feel free to contact us.

  • Other Concentration Meters
  • Oxygen concentration meter

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Oxygen concentration meter (hypoxia meter) Ideal for permanent and temporary installation for preventing hypoxia accidents KS-70

Oxygen concentration meter (hypoxia meter) Ideal for permanent and temporary installation for preventing hypoxia accidents KS-70

Measures against oxygen deficiency in various testing rooms, laboratories, clean rooms, underground pits, and places using inert gases such as N2 and argon!

An earthquake-resistant oxygen concentration meter equipped with a battery that allows for approximately two weeks of concentration monitoring even if power supply is interrupted during a disaster. Additionally, inspection methods can be chosen according to the customer's situation, including traditional manufacturer visits and requests for inspection by shipping from the user to the manufacturer.

  • Other inspection equipment and devices

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Probe exchange type temperature and humidity transmitter EE220

Probe exchange type temperature and humidity transmitter EE220

[For Medical Use] No need to remove the device. Ideal temperature and humidity transmitter for on-site calibration.

● Temperature and humidity transmitter suitable for calibration in the pharmaceutical field ● Probe can be detached from the housing ● Housing material can be selected from polycarbonate/metal ● Wall-mounted/rail-mounted (DIN EN 50022) ■ The EE220 is a temperature and humidity transmitter with a detachable housing and probe. ■ In the FDA (Food and Drug Administration) regulatory field, on-site calibration may be required, and the EE220 can accommodate this with two types of probes. By using an extension cable, the EE07 probe can be connected to the calibrator without removing it from the EE220 main unit.

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  • Thermo-hygrometer
  • Temperature and humidity measuring instruments

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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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  • Other environmental analysis equipment

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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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  • Temperature and humidity measuring instruments
  • Analytical Equipment and Devices

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Zirconia-type O2 sensor TB-II V series

Zirconia-type O2 sensor TB-II V series

Direct insertion into small sealed containers and vacuum furnaces that are difficult to sample, such as glove boxes and vacuum chambers.

The Ecoazet TB-II V series is an O2 sensor that uses stabilized zirconia ceramics in its detector. It can be directly inserted into small sealed containers or vacuum furnaces where sampling is difficult. It is capable of measuring O2 partial pressure under a vacuum of 1×10-3 Pa (1×10-5 Torr). Due to its simple structure, maintenance is easy. For more details, please contact us or refer to the catalog.

  • Analytical Equipment and Devices
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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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Oxygen Concentration Meter JKO-25 Ver.3

Oxygen Concentration Meter JKO-25 Ver.3

This is an oxygen concentration meter developed to fulfill three purposes: preventing hypoxia accidents, managing oxygen concentration, and conducting various experiments.

We have gathered feedback from customers in various fields and equipped our product with the following excellent features and functionalities: - It can be used across a full range of oxygen concentrations from 0-100 vol%, allowing for high-concentration oxygen measurement. - Real-time oxygen concentration can be checked on a large LCD display. - Compact and easy to hold design. An optional soft case is available. - Two-stage alarm concentration settings are possible, with selectable upper and lower limits for each. - The alarm features an easily identifiable electronic buzzer sound. - Alarms are indicated by two red LEDs. - You can choose between alarm hold or automatic reset. - External alarm output can control devices such as rotating lights and solenoid valves. - An analog output of 0-1V allows for external extraction of oxygen concentration. - Equipped with a long-life oxygen sensor with an average lifespan of 3 years in the atmosphere, providing excellent reliability for long-term stable use. The measurement range achieves 0-100 vol% oxygen and can also detect high-concentration oxygen. - You can choose from five types based on the usage environment: built-in sensor type, type with a 10m sensor cable, stainless steel housing type, type with a 1.7m coiled cord, and tube fitting.

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  • Other safety equipment
  • Other safety and hygiene products

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Dew Point Detector "ND-CH"

Dew Point Detector "ND-CH"

An evolved form of the dew cup, which became the basis for dew point, characterized by a simple structure and principle.

The "ND-CH" is a type of dew point detector that uses a Peltier element for cooling, without the use of dry ice or alcohol. It is easy to identify condensation with a 10x magnification scope. Additionally, you can select a cooling speed suitable for the measured dew point, resulting in minimal supercooling. 【Features】 ■ Cooling method using electronic cooling elements ■ Three selectable cooling speeds ■ Identification of condensation state using a scope ■ Temperature measurement using a PT 100Ω temperature resistance sensor ■ Hold display of measurement values *For more details, please download the PDF or feel free to contact us.

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Outdoor Temperature and Humidity Transmitter EE210

Outdoor Temperature and Humidity Transmitter EE210

Outdoor measurement and weather-related use. Temperature and humidity sensor that can be protected by a radiation shield.

● For outdoor and weather-related applications ● Displays conversion values for temperature, humidity, dew point, frost point, and specific enthalpy ● Optional radiation shield can be installed ● HCT01 sensor element is robust against harsh environments such as pollutants ■ EE210 OUTDOOR The EE210 Outdoor temperature and humidity transmitter is suitable for outdoor applications. In addition to high-precision temperature and humidity measurements, it can also display conversion values for dew point, frost point, and specific enthalpy. The optional HA010501 radiation shield can be installed on walls and other surfaces. The radiation shield reduces response time due to the effects of natural ventilation and protects the detection probe from solar radiation and rainfall. For more details, please download the catalog or contact us.

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  • Thermo-hygrometer
  • Temperature and humidity measuring instruments
  • Other temperature and humidity measuring instruments

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