The most important sources of contamination in any specific manufacturing process are people, raw materials, and water. Thus, liquid particle counters are used to determine the quality of the water or liquid passing through them. They can detect the size and number of particles to determine if it is clean enough to be used for the designed application.

Acumen offers liquid particle counters produced by Lighthouse Worldwide Solutions. Three different types are available, with each offering distinct advantages.




True Sensitivity

Second to None

Your UPW system is serious business, and you need a Liquid Particle Counter that takes sensitivity seriously. With the lowest false count rates in the industry, and the best service team around, come explore what a Nanocount Liquid Particle Counter can show you.

Liquid Samplers

Compliant with Industry Standards

The LS line of liquid samplers are the perfect choice for all of your applications. The LS-20 gives you USP 788 compliance with built-in reports and a recently updated control software package. No matter your application, when you need to do liquid batch sampling we have you covered.


Batch Sampler LS-20

Batch Sampler LS-60


In-line Remote Liquid Particle Counters

Verification of DI Water Cleanliness

Determination of your DI Water cleanliness is critical for any application. DI Water is utilized in many different ways and you would need a means of verifying the water that is being supplied meets a certain level of cleanliness. The Lighthouse Remote Liquid Particle Counters are ideal products for DI Water Systems due to their ease of installation and continuous monitoring capabilities.


Acumen Technology is proud to offer liquid particle counters produced by Lighthouse Worldwide Solutions, 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. These solutions have allowed Lighthouse’s customers to maintain high product yields through continuously monitoring conditions that may have an adverse effect on their products. The Lighthouse Monitoring System and Lighthouse line of airborne particle counters have become the standard for many companies, such as Seagate, Western Digital, TSMC, Samsung, Hewlett Packard, Motorola, Hitachi, Maxtor, Lockheed Martin, Microchip, Medtronic, Fujitsu and many more.


We don’t have any products to show here right now.