Sep 21, 2023

Using Particle Counters -The Difference Between Zero Counts and False Counts

Nov 23, 2022

How Do Cleanroom Active Air Samplers Work?

Have you ever heard the old wives’ tale that if you water your garden at night, mushrooms will grow by morning? While there’s some truth

Nov 17, 2022

How to Choose Cleanroom Monitoring Instruments

effect of wildfires
Nov 16, 2022

How Do Wildfires Affect Air Quality?

During the 2020 fire season, more than 106 large wildfires occurred in the states of Oregon and California. The fires were battled by tens of

ApexZ3
Nov 15, 2022

Is The ApexZ The Right Airborne Particle Counter For You?

An airborne particle counter only needs to know two things to begin sampling: where it is and how long to sample. From there, it should

Nov 14, 2022

ApexZ Tutorial with Davis – Quick Certs

Nov 10, 2022

Basics Of Particle Counting

Nov 9, 2022

8 Features To Look For In An Active Air Sampler

An active air sampler is one of the tools you can use in your cleanroom to monitor contamination, but, specifically, it is the tool you

Nov 3, 2022

Indoor Air Quality And Its Impact On Our Health And How To Improve It

Nov 1, 2022

ApexZ Tutorial with Davis – Grid View

Oct 14, 2022

Vertex50 Where Gamma Immunity and Sensitivity Meet

Oct 8, 2022

The Ultra Pure Water Qualification of the Vertex50

Qualification of Vertex50 to measure and detect ≥50nm trends in UPW systems The Vertex50 has TRUE sensitivity at 50nm has been qualified to measure and

Oct 6, 2022

Gas Sampling Applications

Lighthouse offers an opportunity to sample the contamination level in compressed gases.  In the electronics industry as well as the Pharma industry contamination control of

Sep 19, 2022

Setting Presets For The ApexZ

Sep 15, 2022

Creating A Compliant Environmental Monitoring Program

With the never ending shift towards continuous quality improvements within the manufacturing of pharmaceutical products it is worth looking at the current requirement of GMP

Pharma 4.0
Aug 3, 2022

Cleanroom Basics: What Is Ultrapure Water?

If you are working with a pharmaceutical or semiconductor manufacturing cleanroom, you most likely have seen ultrapure water in action. This water is used for

Liquid Particle Counters And Cleanrooms
Jul 27, 2022

The Basics of Liquid Particle Counters And Cleanrooms

If you have ever had a shot or used a cellphone, you have relied on a liquid particle counter! Liquid particle counters are used to

Jul 13, 2022

Basics On Minimizing Contamination Risk In Your Cleanroom

What is the biggest villain in the contamination control and cleanroom world? Particles. Contamination. This contamination can cause yield and financial loss, delays, frustration, and

Jul 9, 2022

Basic Manual Sampling With The ApexZ

Jun 8, 2022

Lighthouse Active Air Sampler Technology and d50

Air Sampler impaction technology has been around for decades. However the d50 is a little know aspect of air sampler technology design and it plays

Jun 3, 2022

Lighthouse Apex Particle Counters compatibility with Vaporized Hydrogen Peroxide

Vaporized Hydrogen Peroxide (VHP) is a powerful chemical used to sterilize surfaces andequipment in the cleanroom, specifically in the medical equipment and pharmaceuticalindustries. It can

May 11, 2022

Your Ultimate Guide To Cleanroom Air Distribution Strategy

We talk a lot about contamination control strategies in a cleanroom, but there is another type of strategy you need to consider: air distribution. This

calibration
Apr 13, 2022

What Does “As Received Data” Mean During Particle Counter Calibration?

What does a perfect cleanroom look like? Zero contamination, immaculately gowned personnel, and no malfunctioning equipment, ever. That’s the dream, right? While perfection might not

viable monitoring
Apr 5, 2022

Aseptic Environment: Nonviable vs Viable Monitoring

Does it matter what kind of particles exist in your cleanroom? Isn’t all contamination bad? On the surface, yes. You just need to know if

Apr 1, 2022

Airborne Particle Counters and How They Work

Apr 1, 2022

Airborne Particle Counters and How They Work

cleanroom classification
Mar 1, 2022

Cleanroom Classification: What Makes  A Cleanroom

So what exactly makes a cleanroom… A cleanroom? First and foremost, a cleanroom needs to be clean. You are able to communicate just how clean

batch sampler
Feb 21, 2022

USP <788> Regulations For Liquid Particle Counters In Cleanrooms

What happens if an injectable is contaminated? Infections, complications, vein irritation, local tissue infarction, anaphylactic shock, other health risks, and potentially death… The end-user is

Feb 2, 2022

USP 788 Testing for Particles in Injectable Products

We are all too well aware of the adverse effects of particulate matter contamination within parenteral injectable pharmaceutical products and the consequences for patient safety.

particle deposition
Jan 27, 2022

Particle Deposition And Ways To Prevent It

As the world’s clean air experts, we talk a lot about monitoring your cleanroom’s cleanliness by keeping an eye on airborne particles. But what happens

Jan 20, 2022

5 Ways A Portable Particle Counter Will Improve Your Cleanroom

Everyone with a cleanroom could use a particle counter, right? But which particle counter is right for you, and WHY is that particle counter a

Nov 15, 2021

The Liquid Intrusion Resistant ApexZ

Laser beams used in light scattering
Jun 25, 2021

How Do Light Scattering Airborne Particle Counters Work?

Light scattering is a technology that revolutionized the airborne particle counter industry, because it is able to quickly, efficiently, and accurately determine the size and

May 28, 2021

Which Is Right For You: Handheld Particle Counter vs Remote Particle Counter vs Portable Particle Counter

Are you considering a new particle counter for your cleanroom? There are a number of options that might be right for you. Before reading through

Jan 1, 2021

Integrating ApexZ with LMS Pharma8

This Whitepaper is intended to assist users that are looking to integrate their ApexZ unit into LMS Pharma’s facility control/monitoring system. This document covers the

Aug 17, 2020

Selecting Air Sampling Equipment

Jun 10, 2020

ApexZ From Lighthouse Worldwide Solutions

May 10, 2020

ApexZ Part 4: Paths to Paperless Data

May 10, 2020

ApexZ Part 3: GMP Workflow Activation

May 10, 2020

ApexZ Part 2: Technologically Advanced System

May 10, 2020

ApexZ Part 1: Physical Features

Oct 15, 2019

Introduction to Sample Volumes & Flow Rates

May 18, 2019

Quick How To: ApexRemote || How to Connect with a Mobile Device

Apr 19, 2019

Handheld Particle Counter || The Most Dependable & User Friendly Handheld Particle Counter

Apr 19, 2019

Handheld Particle Counter || The Most Dependable & User Friendly Handheld Particle Counter

Apr 19, 2019

Handheld Particle Counter || The Most Dependable & User Friendly Handheld Particle Counter

Apr 10, 2019

Introduction to Viable Sampling

Mar 6, 2019

ActiveCount25H – Viable Sampler with HEPA Filter Exhaust

Feb 13, 2019

Quick How To: Liquid Sampler LS20 – Audit Trail Function

Feb 13, 2019

Quick How To: Liquid Sampler LS20 – Reports

Jan 18, 2019

Quick How To: Liquid Sampler LS20 – How to Change Thresholds – Liquid Particle Counter

Jan 3, 2019

Quick How To: Liquid Sampler LS20 – Initial User Set-Up – Liquid Particle Counter

Dec 15, 2018

Quick How To: Liquid Sampler LS20 – Home Screen Set-Up – Liquid Particle Counter

Dec 11, 2018

ApexRemote Series Particle Counting’s Latest Technology

Dec 8, 2018

Quick How To: Liquid Sampler LS20 – Initial Set-Up Liquid Particle Counter

Jan 4, 2018

Liquid Sampler LS-20 Lighthouse Worldwide Solutions

Nov 13, 2017

Quick How To: ActiveCount100H Mounting Petri Dish

Oct 28, 2017

Quick How To: ActiveCount100H Assigning Locations & Users

Oct 20, 2017

Quick How To: ActiveCount100H Setting Up a Password

Oct 20, 2017

Quick How To: ActiveCount100H Home Screen Orientation

Oct 1, 2017

Quick How To: ActiveCount100H Gas Sampling

Sep 9, 2017

Quick How To: ActiveCount100H Periodic Sampling

Sep 2, 2017

Quick How To: ActiveCount100H Constant Sampling

Aug 18, 2017

Solair 1100/3100/5100 Tutorial Series | Configure Security Settings

Aug 18, 2017

Solair 1100/3100/5100 Tutorial Series | Configure Alarm Settings

Aug 18, 2017

Solair 1100/3100/5100 Tutorial Series | Configure Sample Settings

Aug 18, 2017

ActiveCount100H Tutorial Series | Sampling Modes & Parameters

Aug 18, 2017

ActiveCount100H Tutorial Series | General Instrument Settings

Aug 18, 2017

ActiveCount100H Tutorial Series | Gas Sampling

Aug 18, 2017

Handheld 2016/3106/5016 | Training Getting Started

Aug 17, 2017

ActiveCount100H Tutorial Series | Main Screen Overview, Records, Users & Locations

Apr 11, 2017

Quick How To: ActiveCount100H Exporting Data

Sep 4, 2015

Locations Function

Sep 4, 2015

Reports Function

Aug 12, 2014

ApexR5 Remote Particle Counter Introduction

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