About Quantek Instruments
Our Story
Founded in 1995, Quantek Instruments began with a mission to provide quality, dependable oxygen analyzers. Our flagship product, the Model 901 handheld oxygen analyzer, was created to meet the demanding needs of industry professionals. With thousands of Model 901’s throughout the world, its ease of use and reliability make it a time-tested product that is still sold today.
Soon after, our carbon dioxide sensors were introduced, expanding the range of applications we serve.

Our Story
Founded in 1995, Quantek Instruments began with a mission to provide quality, dependable oxygen analyzers. Our flagship product, the Model 901 handheld oxygen analyzer, was created to meet the demanding needs of industry professionals. With thousands of Model 901’s throughout the world, its ease of use and reliability make it a time-tested product that is still sold today.
Soon after, our carbon dioxide sensors were introduced, expanding the range of applications we serve.


Who We Serve At Quantek Instruments
Quantek Instruments serves a wide variety of customers worldwide. We provide solutions to:
- Food and beverage companies
- Pharmaceutical manufacturers
- Start-ups and entrepreneurs
- Research institutions
- Educational facilities
- Government agencies
Our analyzers can be found in over 92 countries, including many Fortune 500 companies and household names you know.
Who We Serve At Quantek Instruments
Quantek Instruments serves a wide variety of customers worldwide. We provide solutions to:
- Food and beverage companies
- Pharmaceutical manufacturers
- Start-ups and entrepreneurs
- Research institutions
- Educational facilities
- Government agencies
Our analyzers can be found in over 92 countries, including many Fortune 500 companies and household names you know.

Who We Serve At Quantek Instruments
Quantek Instruments serves a wide variety of customers worldwide. We provide solutions to:
- Food and beverage companies
- Pharmaceutical manufacturers
- Start-ups and entrepreneurs
- Research institutions
- Educational facilities
- Government agencies
Our analyzers can be found in over 92 countries, including many Fortune 500 companies and household names you know.

Our Products Today
Today, Quantek Instruments offers an updated catalogue of oxygen and carbon dioxide analyzers, including PPM (parts per million) sensors and small volume sensors. We maintain our history of reliability while integrating cutting-edge technology. Our newest generation of microprocessor-based analyzers is packed with features such as:
- Keypad-driven navigation
- Color display
- Intelligent pump control
- Built-in data logging
Quality & Support You Can Trust
Each new analyzer ships with a best-in-industry 2-year warranty and a NIST traceable calibration certificate. Our competitive pricing and industry-leading service ensure a seamless customer experience with the lowest total cost of ownership (TCO).
- Keypad-driven navigation
- Color display
- Intelligent pump control
- Built-in data logging
Let's Talk About Your Application
Quantek prides itself on customer service. We’ll take the time to understand your application and make the best product recommendation.
Let's Talk About Your Application
Quantek prides itself on customer service. We’ll take the time to understand your application and make the best product recommendation.
Let's Talk About Your Application
Quantek prides itself on customer service. We’ll take the time to understand your application and make the best product recommendation.