Airborne

Airborne Particle Counters

View All

Portables

ApexZ

Precision, portability and advanced data tools.

Explore ApexZ

ApexP

Reliable results in a lightweight portable.

Explore ApexP

Solair

Advanced UI simplifies complex air quality analysis.

Explore Solair

Handhelds

Redefining portability and cleanroom compliance.

Explore Handhelds

Remotes

ApexR

Self-diagnostics for reliable remote counting.

Explore ApexR

ApexRp

Uncompromising accuracy with a built-in pump.

Explore ApexRp

SpecialtyRemotes

LWS Remotes streamline facility-wide contamination control.

Explore Specialty Remotes

Other

ScanAir

ScanAir provides advanced HEPA / ULPA filter scanning technology.

Explore ScanAir
Liquid

Liquid Particle Counters

View All

Batch Samplers

LS-Series

LS Series samplers are ideal for regulated applications and parts cleaning.

Explore LS-Series

LPCs

Vertex Series

LS Series samplers are ideal for regulated applications and parts cleaning.

Explore the Vertex

Remote LPCs

Remote Series

Remote LPCs help you determine the true purity of your DI water system.

Explore Remote LPCs
Microbial

Microbial Samplers

View All

ActiveCount

Portable

Next-Level Sampling
ActiveCount empowers proactive contamination control with precision tools.

Explore ActiveCount

ActiveCountR

Effortless Compliance
ActiveCount RAC streamlines microbial monitoring for regulatory standards.

Explore ActiveCountR

ActiveCountRp

Remote with Pump

Seamless Integration
ActiveCount Remote connects effortlessly to your facility’s monitoring system.

Explore ActiveCountRp

ActiveCount

Remote Impactor Kit

Build Around Your Workflow
Modular. Scalable. Ready to meet the demands of regulated cleanrooms.

Explore Remote Impactor Kit
Sensors

Environmental Sensors

View All

Temperature

Remote
TRH

Detects temperature & humidity fluctuations in critical areas.

Explore
TRH Sensor

Remote
TRH with Display

Detects temperature & humidity fluctuations in critical areas.

Explore
TRH Sensor

Remote
Temperature

Ideal for incubator, oven, fridge, and freezer applications.

Explore
Temp Sensor

Pressure

Differential
Pressure

Monitor differential pressure to prevent contamination.

Explore
Differential Pressure

Velocity

Remote
Air Velocity

Accurately measures the air velocity in critical areas.

Explore
Velocity Sensor
Systems

Monitoring Systems

Imagine a system that works tirelessly behind the scenes, ensuring your cleanroom operates at its best.
A Monitoring System is more than just technology — it’s the guardian of your controlled environment. With a seamless integration of sensors, data networks, and intelligent software, it keeps a constant watch over critical environmental conditions like temperature, humidity, and air quality.

LMS Pharma

Data at Your Fingertips.
Designed to analyze and display data for all phases of pharmaceutical operations

Explore LMS Pharma

LMS Express

Simple, Easy to Use, Intuitive.

Continuously monitor your Cleanroom 24/7

Explore LMS Express

LMS Pro

Designed to analyze and display data for all phases of Manufacturing Operations

Explore LMS Pro

System-In-A-Box

Your ready-made monitoring system… just plug, play, and monitor.

Explore System-In-a-Box

Explore Monitoring Systems

Request Consult
Service

Service and Calibration

Welcome to Lighthouse Worldwide Solutions’ Global Service and Calibration
We don’t just maintain your instruments; we elevate your standards. From cleanrooms to production lines, our expert team brings unparalleled accuracy to your doorstep. Wherever you are, whatever you need, we’re there – ensuring your particle counters and microbial samplers perform at their peak. It’s not just calibration. It’s confidence, delivered globally.

Cutting-edge technology. White-glove service. That’s the Lighthouse difference.

Product Support

Expert Support for Peak Performance.
Ensure your Lighthouse products operate at their best with our dedicated support services

Get Support

Firmware Updates

Update to ensure proper functionality.

Firmware Downloads

Submit an RMA

We understand your need to get your equipment up and running in a timely manner.

Sumbit an RMA

Warranties

Plain and Simple.
Read through LWS’ warranty information.

Warranties

You can access legacy documents here.
Knowledge Center
Contact

Contact and About Us

Founded in 1982, Lighthouse Worldwide Solutions is the world’s leading supplier of real time contamination monitoring systems and airborne particle counters. The company has leveraged its superior software design, data integration ability and worldwide support offices to provide its customers with leading edge contamination monitoring solutions.
Read More….

Local Offices
Global Distributors

ISO Registrations / Certifications
Careers

Contact Us

Popular Keywords

HVAC

There are no upcoming events.

Events Search and Views Navigation

Enter Keyword. Search for Events by Keyword.

Event Views Navigation

List
Month

Today

Select date.

Latest Past Events

Aug 13 2025

August 13, 2025 - August 15, 2025

2025 ASHRAE CIDCO

Embassy Suites by Hilton Denver Downtown Convention Center 1420 Stout Street, Denver

The CIDCO Conference represents the evolution of ASHRAE’s dedication to advancing HVAC&R and building sciences. From its roots as the Energy Modeling Conference to its transformation into the Building Performance […]

$675