Innovative Solutions for Precision Inhalation and Particle Exposure Systems

CH equips clients with a responsive source for cutting-edge inhalation and particle exposure systems tailored to each client's specific needs.

We specialize in Nose-Only/ Whole Body inhalation exposure testing equipment for toxicology, bio-defense, pharmacology and infectious disease research.

Our patented systems offer broad adaptability as they are fully expandable and, thanks to the CH Technologies' staff of experienced and innovative engineers, highly customizable to suit your precise requirements.

At CH, we pride ourselves on our ability to rise to any challenge in creating a superior solution that satisfies the demands you face.

What's New At CH Technologies?   

CH Technologies (USA) has purchased the rights and remaining stock of the Collison nebulizer line from Mesa Laboratories.


New research poster using the Vilnius Aerosol Generator by Zhili Li et al. at Insmed.


Simple and cost effective E-cigarette puffing machine, ideally suited for small scale analytical or inhalation exposure applications.


New research in progress linking e-cigarette smoke to bladder cancer using the ECAG.


Improved design for our Nose Only Exposure Systems that now utilize a seated O-ring in the connector cone for a better seal.


CH Technologies is moving to a new location! Our offices will be closed from Friday June 16th to Monday June 19th. We will be closed for production, shipping, and receiving from Monday June 12th through Friday June 23rd.


Air Monitors' Minilogger is now available for data management of single sensor or monitor applications.


Pegasor indoor and urban air quality monitoring devices are now available in the Americas exclusively through CH Technologies.


CH Technologies has installed an environmental monitoring station at the Fort Lee Public Library.


The data obtained from monitoring with Palas' Fidas 200 and Naneos' Partector at Rutger's PAM site has been assessed.


Our Single Cigarette Smoking Machine has been redesigned to provide the user more flexibility and higher precision.


Some of the compressors and vacuum pumps that CH Technologies offers are now online.


Distributors for the Collison Nebulizer in other regions of the world have been established.


The Fidas 200 has received TUV Rheinland certification, its report and certificate can be downloaded via the product page.


To ensure the highest quality in the measurement chain electrical dischargers can neutralize the charge of an aerosol.


Depending on the aerosol generation method, a dilution system may be necessary to obtain accurate data and CH Technologies now offers multiple dilutions systems to best suit your needs.


CH Technologies has been given permission to locate a Fidas 200 monitoring system at Rutgers PAM site.


CH Technologies now offers IQ/OQ/PQ validation for devices and systems.


Real time data acquisition has just become easier with CH Technologies distributing Envirologger's M2M Gateway.


The ENVI-CPC, made available by Palas®, allows for continuous environmental ambient air monitoring without the need for hourly maintenance and refilling.


The FIDAS Fly provides the user the latest technology of Aerosol Monitoring by combining the utility of a real time dust monitor with a flying drone.


The HPP-CSM has been upgraded with a new pinch valve.


The Naneos Partector is the world's smallest nanoparticle detector and is now being offered in the Americas through CH Technologies (USA) Inc.

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