McCormick Place, September 27 – October 1, Chicago, IL
CAS DataLoggers is proud to announce that we will be exhibiting at the WEFTEC 2025 Conference! Hosted at McCormick Place in Chicago, IL, from September 27th to October 1st, WEFTEC 2025 will bring together water professionals from around the world, both in-person and virtually. This year, CAS DataLoggers President Jay Patel is attending, along with other CAS DataLoggers employees, to feature the OdaLog gas loggers manufactured by ThermoFisher.
Visit us at the OdaLog-CAS Booth #5701 for a look at the latest H2S gas and odor monitoring technology, all designed to survive in harsh environments. The OdaLog’s purpose is to monitor gas levels to help control H2S gas in sewage systems and treatment plants for later review and evaluation using OdaStat-G software. We will be featuring the OdaLog G20 series, the first gas loggers with smart digital sensors and offering extended field life.
Exhibit Dates: September 27, 2025 – October 1, 2025
Exhibit Hours:
Monday, September 29, 8:30am – 5:30pm
Tuesday, September 30, 8:30am – 5:30pm
Wednesday, October 1, 8:30am – 3:30pm
Register to join us here.
Be The First To See Cutting-Edge Technology At WEFTEC 2025!
Held by the Water Environment Federation, WEFTEC 2025 showcases the best and latest on water sector equipment and technology. The annual WEFTEC Conference is designed for water professionals to explore, learn, network, grow professionally, and strengthen their connection to the water community.
We will be on hand at the booth showing visitors how to automate gas and odor monitoring using OdaLog data loggers. Thanks to OdaLog’s simple and effective gas monitoring, data can be quickly downloaded using IrDA or Bluetooth wireless communications links.
To learn more about OdaLog, or to inquire about our exhibit at WEFTEC 2025, contact a CAS Data Logger Applications Specialist at (800) 956-4437 or request more information.


