Trusted globally. Built for accuracy. Engineered for results.
Sensors Inc.’s SEMTECH® product line delivers the gold standard in on-road and laboratory emissions testing. From light-duty vehicles to heavy-duty trucks, test cells, and fuel economy systems, our rugged and portable analyzers make compliance testing and development work faster, easier, and more accurate. Trusted worldwide by OEMs, regulators, and research institutions, SEMTECH® systems provide the reliable data needed for certification and innovation.
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Ensure compliance and efficiency with compact, cost-effective emissions inspection analyzers. Sensors Inc.’s Particle Number and Gaseous Measurement systems are trusted worldwide for Periodic Technical Inspection (PTI) and regulatory programs. Lightweight, portable, and proven against international standards, these analyzers make inspection programs simpler, faster, and more reliable.
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With over a decade of in-use testing and 100+ years of combined expertise, Sensors delivers accurate, defensible emissions data across light-duty, heavy-duty, and non-road applications. From EPA compliance programs to R&D projects, our accredited team provides the experience, knowledge, and reporting you need to move forward with confidence.
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Whether your application is in the test cell, or on- or off-road, from small cars to large construction equipment, for developmental or regulatory testing, Sensors offers an emissions measurement solution that fits your needs.
Learn MoreGet clear answers about our gas measurement and emissions analysis solutions.
Our analyzers are used in automotive, energy, and environmental sectors for emissions testing, compliance, and monitoring.
All instruments are engineered for accuracy and calibrated to ISO standards for reliable results.
Yes, our team offers prompt technical support for installation, operation, and maintenance.
We provide flexible configurations and can customize solutions for unique measurement or integration requirements.
