Dec. 22 (UPI) --A commercially available, hand-held particle counter can be used to measure concentrations of COVID-19-causing virus particles in the air in indoor spaces, according to a study ...

When using particle counters, many operators are unaware that during conventional manifold sampling, the monitor can undercount the ambient particle concentration. The manifold pump creates an ...

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Particle measurements in ultra-pure water (UPW) systems can take a long time to return to a stable baseline after normal operations are interrupted by an event such as maintenance shutdowns. A ...

The optics of particle counters and the transportation of particles in tubing between a sample inlet have often been at the center of discussion concerning the accuracy of readings. The reliability of ...

The filter material to analyze particulate matter with Raman or FTIR microspectroscopy plays a vital role. Their simple task is to filter liquids to isolate solids onto filters – but as soon as you ...

Fastmicro B.V. is a manufacturer of surface particle defect detection systems and equipment established over 15 years ago. The main product lines include sample surface particle defect scanning, ...

When studying mysterious subatomic particles, researchers use a different kind of particle detector to prevent run-of-the-mill dust particles from getting in the way. If you’ve got physics on your ...