Designed for ultrapure water systems, this liquid particle counter’s low zero count, large sample volume and high counting efficiency provides contamination detection at 20 nm sensitivity.
Chemical Particle Counter: Chem 20™
Sensitivity range: 20 - 100 nm
World’s first 20 nm chemical particle counter, detects larger concentrations of particles with better statistics than competitive products.

Syringe Liquid Particle Sampler: SLS-20
For Chem 20 Batch Sampling
For batch sampling applications of Particle Measuring Systems’ Chem 20 and Chem 20-HI particle counters

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 particle sensor.

Liquid Particle Counter for USP 788 and USP 789 – APSS-2000
Sizes and counts suspended particulate matter in a wide range of liquids, including parenterals, to meet all current U.S., European and Japanese Pharmacopoeia standards.
APSS-2000 Parenteral Particle Counter: Sizes & counts suspended particles in a wide range of liquids, including parenterals, to meet all current standards.

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 unsurpassed performance at 50 nm sensitivity.

Chemical Particle Counter: UltraChem® 40
Sensitivity range: 40 - 125 nm
The UltraChem® 40 Chemical Particle Counter gives you reliable contamination monitoring with the ability to detect 40 nm particles in chemicals with high molecular scatter.

Liquid Particle Counter: LiQuilaz® II S Series
Liquid Particle Counting Spectrometer by Particle Measuring Systems: a volumetric particle counter that measures the entire liquid stream so you know exactly what particles…

Laser Particle Counter: LiQuilaz® II E Series
Sensitivity range: 1.5 - 125 µm
Laser Particle Counter Spectrometer for Liquids: a volumetric particle counter that measures the entire liquid stream so you know exactly what particles…

Liquid Particle Counter: HSLIS-M65e
Particle Measuring Systems’ HSLIS M65e liquid particle counter provides continuous, real-time particle monitoring of contamination levels in corrosive liquids, including hydrogen fluoride (HF).

Chemical Particle Counter: HSLIS-M100e
Provides continuous, real-time particle monitoring of contamination levels in corrosive liquids, including hydrogen fluoride (HF).

Deionized Water Particle Counter: HSLIS-M50e
Sensitivity range: 0.05 - 0.2 µm
Provides continuous, real-time monitoring of contamination levels in deionized water.

Corrosive Liquid Particle Sampler
A compression sampler combined with a LiQuilaz® II particle counter for effective measurement of particles in fluids contained in unpressurized vessels.

20 nm Liquid Particle Counter: Ultra DI® 20
Sensitivity range: 20 - 100 nm
Designed for ultrapure water systems, its low zero count, large sample volume and high counting efficiency provides unsurpassed particle detection at 20 nm sensitivity.

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.
