Select Products by Pollutant

CO / CO2
Automotive MicroBench
SEMTECH-DS
SEMTECH-FEM

NO / NO2
SEMTECH-DS
SEMTECH-NOx

THC
SEMTECH-DS
SEMTECH-FID
Testa FIDs

Particulate Matter
SEMTECH-PPMD
SEMTECH-FS
SEMTECH-MPS
SEMTECH-CQCM
SEMTECH-PMF

Smoke
LCS

Exhaust Flow
SEMTECH EFM-HS
SEMTECH-FEM


Select Products by Application

On Board Emissions Analyzers
For in-use performance and compliance testing, our Portable Emissions Measurement Systems (PEMS) stand up to the rigors of real world testing, and are compliant with US EPA 1065 criteria.

Test Cell Emissions Analyzers
Rack mount anaylzers built to your specific emissions measurement requirements.

Inspection and Maintenance Emissions Analyzers
Low cost, high quality emissions analyzers for the inspection and maintenance industry.

Emissions Testing Services
The equipment, the trained personnel and the experience to conduct performance and regulatory testing for you.

Environmental Applications
Gas analyzers designed specifically for use in industrial applications such as medical, biogas, gas warning, process control and gas quality.