Liquid Particle Counters

Sensitivity range: 20 – 100 nm

With the combination of industry leading sensitivity, lowest zero count of <50 counts/liter, high counting efficiency, and thermal stability…

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20 nm Chemical Particle Counter: Chem 20™

Sensitivity range: 20 – 100 nm

Repeatable results, detects larger concentrations of particles with better statistics than competitive products.

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Syringe Liquid Particle Sampler: SLS-20

For Chem 20 Batch Sampling

For batch sampling applications using Particle Measuring Systems’ Chem 20 and Chem 20-HI particle counters.

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Syringe Liquid Particle Sampler: SLS

Uses a precision syringe and simple flow-path for delivering chemical samples from a sample vessel or chemical container, directly to the…

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20 nm Liquid Particle Counter: Ultra DI® 20

Sensitivity range: 20 – 100 nm

Designed for ultrapure water systems, this liquid particle counter’s low zero count, large sample volume and high counting efficiency…

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Liquid Particle Counter for USP 788: APSS-2000

Liquid particle counter for USP 788
Sensitivity range: 1.5 – 125 μmAC

Liquid Particle Counter meets USP 788; sizes & counts suspended particles in a wide range of liquids, including parenterals.

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DI Water Particle Counter: Ultra DI® 50

Sensitivity range: 0.05 – 0.2 µm

DI water Particle Counter designed for ultrapure water systems: its low zero count, large sample volume and high counting efficiency provide…

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Chemical Particle Counter: UltraChem® 40

Sensitivity range: 40 – 125 nm

The UltraChem® 40 Chemical Particle Counter from Particle Measuring Systems detects 40 nm particles in chemicals with high molecular…

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Liquid Particle Counter: LiQuilaz® II S Series

Sensitivity range: 0.2 – 20 µm

High-precision, volumetric liquid particle counter spectrometer. For process liquids including corrosive and hot chemicals.

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Laser Particle Counter: LiQuilaz® II E Series

Sensitivity range: 1.5 – 125 µm

High-precision, volumetric liquid particle counter spectrometer. For process liquids including corrosive and hot chemicals.

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Liquid Particle Counter: HSLIS-M65e

Sensitivity range: 0.065 – 0.2 μm

Entry-level, economical liquid particle counter for water and chemicals that provides the data you require. Continuous, real-time monitoring…

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Chemical Particle Counter: HSLIS-M100e

Sensitivity range: 0.1 – 1.0 μm

Entry-level, economical corrosive liquid particle counter that provides the data you require. Continuous, real-time monitoring…

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Deionized Water Particle Counter: HSLIS-M50e

Sensitivity range: 0.05 – 0.2 µm

Entry-level, economical DI Water particle counter that provides the data you require. Continuous, real-time monitoring.

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Corrosive Liquid Particle Sampler: CLS-700

A compression sampler combined with a LiQuilaz® II particle counter for effective measurement of particles in fluids contained…
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Particle Sensor Safety Cabinet

Houses the chemical particle sensor, detects chemical leaks with an external alarm, and provides secondary containment when a leak occurs.

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UPW Flow Controllers for PMS® Liquid Particle Counters

FC-200 and FC-100 for UPW

Precise and continuous control of sampler flow for ultrapure water liquid particle counters.

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