AEN 134: OTDR Testing Basic


ISO 14644 Series: Cleanroom Standards

Products Used in Testing:

Beckman Coulter Beckman Coulter MET ONE 3411

The Beckman Coulter MET ONE 3411 portable air particle counters are designed specifically for semiconductor cleanroom monitoring, process benchmarking, and particle troubleshooting applications. With industry-leading ISO 21501...

Beckman Coulter
Particle Measuring Systems Particle Measuring Systems Lasair III Portable Particle Counter Series

The Particle Measuring Systems Lasair III Series consists of several portable particle counters. These devices set the standard for aerosol particle counters. The on-board Pulse Height Analyzer (PHA) ensures ISO 21501-4...

Particle Measuring Systems
TSI TSI AeroTrak 9110 Portable Particle Counter

The TSI AeroTrak 9110 is a portable particle counter with high accuracy (down to 0.100 µm) thanks to patented HeNe (helium/neon) laser technology. The TSI 9110 can perform testing for Class 1 and Class 2 clean rooms...