Company Profile

ELT SENSOR is a gas sensor specialist featuring world-class technologies.

With a vision of ‘Create a Smart World with Sensors’, we aim to use sensor technologies in such a way as to provide a safer and comfortable environment for the world.
We have original patented technologies in the area of NDIR (Non-Dispersive Infrared) type measuring principle which is designated as a main testing method in measuring CO2, CO and CH4 throughout the world, as well as knowhow that has been accumulated through an abundance of experiences. Through leveraging this expertise, we can develop various kinds of gas sensors with high accuracy and even mass-produce the developed products at a world-class quality.

Currently, NDIR gas sensors that measure CO2, CH4 and others are being mass-produced and exported to approximately 40 countries around the world.
We have also developed other NDIR sensors that measure CO, CO+CO2 and ethylene.

As a sensor specialist that provides a successful start in IoT (Internet of Things) frontier, ELT SENSOR hopes to cooperate with customers in order to provide the best gas sensors and environment measuring solutions that are fully optimized to their needs of them and help to create a better world.
Thank you

Company History

2017 Year 6 Month Selected as an Excellent Korean Venture (Field of Global business)
2016 Year 6 Month Selected as a promising small & medium-sized export enterprise.
2016 Year 6 Month Performed government tasks named ‘R&D Project for Environmental Monitoring‘.
2016 Year 6 Month Exporting gas sensors to approximately 40 countries in the world. : NDIR CO2 sensors
2016 Year 4 Month Performed government led tasks named ‘Planning and Support Project for R & D’
2015 Year 6 Month Developed the world’s smallest and lowest power consuming CO2 Sensor
2015 Year 9 Month Developed NDIR Combustible sensors for Methane(CH4)
2015 Year 4 Month Established an office in Japan (Tokyo)
2015 Year 3 Month Developed World’s smallest Dual channel CO2 sensor (D-300) / World’s first and smallest USB type CO2 sensor (MT-200)
2014 Year 11 Month Certified Venture Enterprise / Certified as a part specialized company
2014 Year 10 Month Acquired ISO 9001 certification (Quality certification center
2014 Year 9 Month Add line-up of Instruments and analyzers for Environment measurement.
2014 Year 8 Month Set up a R&D Center for Technical research and development
2014 Year 5 Month Authorized a factory
2013 Year 12 Month Took over patent right and mass production facilities
2013 Year 11 Month Founded ELT SENSOR Corp. with its patented NDIR (Non-Dispersive Infrared) Technology being researched since 2004

Factory / Branch Office

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ELT SENSOR Corp. (www.eltsensor.com)

  • The person in charge

    Ihn Lee
  • Telephone

  • Fax

  • Address

    36 Bucheon-ro 198beon-gil, Bucheon-si, Gyeonggi-do (14557)
Business Type Manufacturer
Main Product CO2 Sensor, gas sensor, ELC Sensor, CH4 sensor
Established 2013-11-20
Total Annual Revenue 1~2 billion (KRW)
Total Employees 11~50 people