LogTag® has released the new TREL30-16U, Ultra-Low Temperature Data Logger, designed to support reliable monitoring in ultra-low freezers.
Built for applications where temperature stability is critical, the TREL30-16U offers a wide monitoring range of –90°C to +40°C, making it suitable for biomedical storage and controlled laboratory settings.
Simplified Data Access with USB-C Connection
One of the key upgrades is the integrated USB-C connection, allowing users to download data directly to a PC. This simplifies report retrieval and makes access to logged temperature data faster and more convenient.
The logger can store over 17,500 temperature readings, providing approximately 60 days of data at typical logging intervals, supporting documentation needs for audits and compliance processes.
Clear On-Device Visibility
The TREL30-16U features an LCD display that provides on-device temperature statistics, including minimum and maximum readings. This allows users to quickly review recorded conditions without connecting the device to a computer, while the USB-C connection ensures full reports can be accessed whenever detailed analysis is required.
An integrated audible alarm provides immediate notification if temperature limits are exceeded, helping teams respond quickly to potential excursions.

Designed for Critical Cold Storage
Ultra-low temperature environments play a vital role in protecting sensitive materials, including research samples, biological products and temperature-sensitive medical supplies. Reliable monitoring is essential to reduce risk and maintain structured temperature records.
As a high-volume supplier of LogTag® products, Praxas offers one of the widest LogTag® ranges available. Our team works closely with healthcare and laboratory professionals to help identify the most suitable monitoring solutions for their specific applications.
If you are reviewing your ultra-low freezer monitoring strategy, the TREL30-16U, complete with an integrated USB-C connection, provides a practical solution for dependable, audit-ready temperature recording.
