Airborne Particle Counters
Handheld Particle Counters 
Solair Particle Counters 
ApexPortable Particle Counters 
ApexZ Portable Particle Counters 
Remote Particle Counters 
ApexRemote Particle Counters 
Remote Particle Counters with Pump 
ApexRemote Particle Counters with Pump 
Scan Air ApexZ: the Next Generation!
The ApexZ3 and Z50 are the next generation in the field of portable particle counting. Starting with a significant reduction in weight to create the lightest 1 CFM (Z3) and 100 LPM (Z50) portable particle counter on the market today.
FIND OUT MORE
SOLAIR: Unmatched Versatility
Portable Particle Counters for Every Application
LWS has accessories and models for every application, including manifolds for continuous monitoring of 32 locations, Filter Testing Tools, Environmental Sensor inputs, and more.
FIND OUT MORE
Small is Big
The Most Portable Portables
The SOLAIR 1100 is the smallest and lightest 0.1micron Portable Particle Counter in the world. Coupled with the most reliable 0.1micron detection system in the world, it is simply the best in its class.
FIND OUT MORE
Handy, Man
Grab and Go Convenience
The game was forever changed when we introduced the line of handheld particle counters. They remain the most trusted and reliable Handheld Particle Counter on the market. Seeing particles as small as 0.2micron and models designed specifically for Indoor Air Quality applications the Lighthouse Handheld is ready to meet your needs.
FIND OUT MORE
Live in the Now
Turn any Lighthouse instrument into a Real Time Monitoring System
All of the Lighthouse Instruments can be integrated into a real time monitoring system. Lighthouse gives you the flexibility to be mobile or to set up real time monitoring systems to collect and report data in real time. Lighthouse gives you the flexibility to adapt to your every changing manufacturing needs. We are ready to grow with you.
Self Diagnostics
The Lighthouse Apex line of airborne particle counters have built-in self diagnostics. Checking 7 internal system parameters to help ensure your airborne particle counter is in spec on every data record is simply the best way to ensure the integrity of your data between calibrations.
