Engine Exhaust Particle Counters

TSI’s engine exhaust particle counters are trusted by researchers as well as vehicle manufacturers for certification testing, emissions research, and DPF performance checks. Pioneering the UN-ECE Particle Measurement Programme (PMP), TSI's Engine Exhaust CPC (EECPC) detects particles 23 nm and larger, as required by Euro 5/6 (V/VI) regulations. The Nanoparticle Emission Tester (NPET), with its catalytic volatile particle removal and dilution system, enables quick, reliable solid particle emissions measurements, even on non-road machinery to meet Swiss regulation 941.242. Discover how TSI can support your engine emissions compliance needs.

Products

Engine Exhaust Condensation Particle Counter 3790A

Counting particles emitted from engines is valuable in engine emissions research, and is a... View Product

Engine Exhaust Condensation Particle Counter 3790A-10

The TSI Engine Exhaust Condensation Particle Counter (EECPC) Model 3790A-10 is designed... View Product

High-Concentration Nanoparticle Emission Tester 3795-HC

TSI's Nanoparticle Emission Tester (NPET) 3795 is a portable, easy to use and cost effective... View Product

Nanoparticle Emission Tester 3795

This unit has been discontinued as of March 17, 2025. TSI's Nanoparticle Emission Tester... View Product