- Handy and robust Easily possible to carry to the desired application site
- Determination of soot concentration (mg/m3) as well as Filter Smoke Number (FSN) or Bosch number
- Easy one-handed operation
- Direct analysis and display of measurement values, an optional on-site printout of data with Testo fast printer
For diesel engines, the smoke count is an important parameter, not only for evaluating emissions but also for the correct adjustment of the fuel injection. With the smoke tester testo 338, the determination of the degree of blackening is revolutionarily easy; no stationary measurement equipment, no analysis electronics – with just one portable one-hand measuring instrument.