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MGK SENSOR will be closed from August 26th to 30th due to Summer Holidays.

We apologize for your inconvenience during this period.

Proposal of 2 types of electrochemical hydrogen sensor

　MGK SENSOR Co., Ltd. has commercialized and begun marketing two electrochemical hydrogen sensors, H2-MD-05 and H2-MD-25: the H2-MD-05 is excellent for detecting hydrogen in the high concentration range of 0 % to 4 %, while the H2-MD-25 is highly sensitive for hydrogen in the low concentration range of 0 ppm to 1000 ppm. Electrochemical hydrogen sensors are less susceptible to interfering gases than other gas detection methods, and the sensors do not consume electricity, making them ideal for battery operation.

　MGK SENSOR Co., Ltd. will continue to propose high-quality electrochemical hydrogen sensors for the realization of a safe and comfortable hydrogen-using society.

Notice of relocation of Honjo-Waseda Office

　As of March 31, we have relocated our Honjo-Waseda Office to our head office in Kumagaya City and integrated our R&D functions. Under the new system, we will strive for more efficient R&D than ever before. We look forward to your continued support in the future.

　MGK SENSOR Co.,Ltd. 　　

　Tatsuo Maeno, Representative Director

Winter Holidays: from Dec.29th to Jan.7th

MGK SENSOR will be closed from December 29th 2023 to January 7th 2024, due to Winter Holidays.
We apologize for your inconvenience during this period.

A company called MGK SENSOR

We are continually creating products with high added value that integrate material, process and device technology.

Since our founding in 2010, we have cultivated robust technical capabilities in R&D and manufacturing of chemical sensors (semiconductor gas sensors, humidity sensors, electrochemical gas sensors, and others). In 2011, we started production under partner brands of electrochemical gas sensors for gas detection in various industrial applications, and these have earned high acclaim for their performance and reliability. In 2015, we achieved practical commercialization and began sales of electrochemical alcohol sensors with the world’s highest quality. Through ceaseless hard work, MGK SENSOR is constantly meeting the challenge of technology development for innovative products.

Product Information

The highest quality in the world… That is our pride at MGK SENSOR.

Breath alcohol sensors: Standard types which achieve outstanding cost performance, and premium types which maintain high reliability even under interlocks and other severe conditions

Industrial electrochemical gas sensors: Electrochemical gas sensors for various industrial applications, including carbon monoxide (CO), nitrogen dioxide (NO2), hydrogen sulfide (H2S), ammonia (NH3), sulfur dioxide (SO2), chlorine (Cl2), and nitric oxide (NO)

Products with special specifications: Design, prototyping, manufacturing, and sale of products customized for customer applications, such as low-concentration gas detection sensors for environmental measurement, and gas sensors used under special conditions

ODM/OEM products: Breath alcohol sensors and industrial electrochemical gas sensors, fabricated using special-purpose dies to suit the product specifications and needs of customers, in addition to products made using our standard dies