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About Us

SCIENOC Sensor is the specialized gas sensing division of Qingdao Scienoc Chemical Co., Ltd. Driven by a core technical team with over 20 years of expertise in electrochemical sensing, we specialize in developing highly sensitive, fast responding and durable solutions for the most challenging environments.

We take pride in our ability to perform where others fail—specifically in high-temperature and high-humidity conditions (90%+ RH).

Extensive Catalog: Over 500 target gases, including rare and hazardous species.
Standard Sizes: 4 series and 7 series
Detection Range: 0 to 100,000 ppm customized
Versatile Integration: Sensors are available as modules with four output options: Modbus, 4–20mA, RS485, and Power-bus.
Precision Service: Factory calibration, humidity compensation, and temperature compensation provided before delivery.

Your Safety, Our Mission. Based on the principles of integrity and innovation, we provide the reliable sensing technology the world depends on.

Corporate Culture

Professional Dedication

With over 20 years of accumulation in electrochemical sensing technology, we focus on the gas sensing field and strive for excellence and depth in core technologies.
Ultimate Reliability

Adopting high sensitivity, fast response and long service life as standards, our products operate stably even in extreme environments, putting reliability first.
Innovative Breakthroughs

Overcoming industrial challenges such as high temperature and high humidity, we continue technological innovation to achieve "what others don’t have, we have; what others have, we excel at".
Customer-Centric

Providing one-stop precise services including customized detection ranges, multi-protocol integration and factory calibration.
Quality First

Factory calibration, as well as temperature and humidity compensation are completed before delivery, ensuring the performance of each product with stringent quality standards.
Sense of Responsibility

Taking "safeguarding safety" as our mission, we uphold integrity and use technology to protect global safety.

Development History

To Date

1990s

2002

2010

2013

2015

To Date

Led by a core technical team with over 20 years of expertise in electrochemical sensing, SCIENOC Sensor was set up as the dedicated gas sensing division.

It has overcome extreme environment challenges (high temperature & high humidity), covers over 500 target gases, offers 4-series and 7-series standard products and multi-protocol modular solutions.