New TR-7A Series Temperature & Humidity Loggers from TandD

CLEVELAND - Aug. 6, 2021 - PRLog -- CAS DataLoggers is pleased to announce the new TR-7A Series of data loggers from TandD. This series represents the next generation of low-cost, full-featured, compact temperature and humidity data loggers. While keeping all of the features of the popular TR-7wb loggers, the TR-7A Series adds a number of enhancements to improve data storage, security, and usability. A key feature is the new "Vaccine Mode" for the new TR-7A series which provides capabilities to meet CDC requirements for vaccine storage monitoring.

New TR-7A Series Models:


Like the previous models, the new TR 7A series also offers Bluetooth Low Energy technology to allow accessibility with smartphones using the TandD Thermo mobile application for set-up, monitoring, and data retrieval using an iOS or Android device. The series also has built-in Wi-Fi to send data to the free cloud-based T&D WebStorage Service, allowing access to data anytime, anywhere.

Key Enhancements:
  • Automatic Min/Max Value Display
  • Alarm display notification for each channel
  • New "Vaccine Storage" mode for TR-71A meets CDC requirement for monitoring
  • Expanded Internal Data Storage to 30,000 data sets
  • Non-volatile memory retains data even without battery power
  • Improved data security using HTTPS transmission protocol

Like the previous TR-7wb data loggers, the 7A also offers a number of industry-leading capabilities for temperature and humidity monitoring:
  • Automatic Data Upload to Cloud via Wireless LAN (IEEE 802.11b/g/n)
  • USB 2.0 interface for easy setup and data retrieval from PC
  • Email warning notification via WebStorage service
  • User selectable recording from once a second to once a day
  • User-selectable upload rate from once a minute to once a day
  • Battery life of up to 15 months
  • Optional external power
  • Start/Stop and control buttons

For more information on the new TandD TR-7A Series, or to find the ideal solution for your application-specific needs, contact a CAS Data Logger Applications Specialist at
(800) 956-4437 or visit us at

CAS DataLoggers
Elizabethe Zala
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Tags:New Tr-7a Series
Location:Cleveland - Ohio - United States
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