If you need a demonstration of just how far technology has come in the last 40 years, just take a look at this teardown of a 1987 laser particle counter. Granted, the laser-powered instrument that ...

Optical particle counters use the principle of light scattering to detect particles above a certain size. These instruments are typically employed by environmental engineers to measure particulate ...

Using a precisely aligned pair of laser beams, scientists can now hold a single aerosol particle in place and monitor how it ...

Lasers are pretty much magic — it’s all done with mirrors. Not every laser, of course, but in the 1980s, the most common lasers in commercial applications were probably the helium-neon laser, which ...

An important part of any machine conditioning program is particle counting. There are a number of existing tools to monitor and track the quantity and severity of the contamination, whether it is a ...

Particle Measuring Systems is the global leader in environmental monitoring technology, with over 35 years of experience providing solutions for particle and microbial monitoring for companies ...