Products Industries Gases About Us Contact Us
Inquire

LasIR and DOAS instruments for gas monitoring
LasIR and DOAS instruments for gas monitoring
Applications across numerous industries
Applications across numerous industries
Capabilities for monitoring a wide variety of gases
Capabilities for monitoring a wide variety of gases
A look at our history and technological advancements we've made
A look at our history and technological advancements we've made

A leader in the development of Tunable Diode Laser (TDL) spectroscopy technology since 1980.


Unisearch Associates Inc. is a manufacturer of optical spectroscopy instruments for measuring and monitoring gases. We have a strong research and development base, and we are dedicated to providing solutions that meet our clients' unique requirements. Use the menu below to browse our products by applicable gas or industry.

About Us

We have developed continuous emissions monitoring equipment and predictive emissions monitoring systems that are currently used worldwide. We supply high-quality gas monitoring equipment solutions for every situation—whether it be for ammonia slip measurements, carbon monoxide emissions from fossil fuel power plants or hydrogen fluoride emissions from aluminum smelter stacks. We offer both standard and specialized gas monitoring systems.

Unisearch Associates Inc
Cutting-Edge Technology
Cutting-Edge Technology
We have a strong Research and Development team that strives to improve the precision and accuracy of our instruments.
High-Accuracy Equipment
High-Accuracy Equipment
Our monitoring equipment can detect and measure trace amounts of gases for emissions monitoring purposes.
Environmentally Conscious
Environmentally Conscious
Our instruments are used for the analysis of gas output to ensure compliance with industry standards and for informing reduction strategies.
Premium Quality
Premium Quality
Our products are built to effectively measure gases in harsh environments. They are made to last for continuous monitoring.
Services
Contact Us
Contact Us