Testo Hand-Held Particle Counter

The Testo hand-held particle counter measures the number and average diameter of nanoparticles efficiently, based on the electrical charging of aerosols. With this device you can reliably monitor human exposure to industrial nanoparticles.

Nanoparticle counting

  • Measurement and display of particle number, mean particle diameter and LDSA (Lung Deposited Surface Area) with a time resolution of 1
  • Operation without solvents or radioactive radiation sources.
  • Insensitive to vibrations, and operation is possible in any position
  • Long battery lifetimes of up to 8 hours.
  • Use the testo DiSCmini to monitor personal exposure to ultrafine particles (UFP) in work areas or to toxic pollutants this will enable minimizing any risks to health.