The LogTag® TRIL/SRIL-16U is an advanced ultra-low-temperature data logger designed for highly accurate monitoring of temperature-sensitive goods such as vaccines, biologics, pharmaceutical products, dry-ice shipments, and other materials that must be continuously protected under extreme cold conditions. Thanks to the built-in USB connector, PDF and CSV reports can be downloaded instantly — entirely without software, cables, or interface cradles.
The TRIL/SRIL-16U features clear LED indicators that show at a glance whether the temperature stayed within safe limits. The high-quality sensor records temperatures down to -85°C with exceptional accuracy, making the logger ideal for both transport and long-term storage in ultra-cold environments.
With a storage capacity of more than 16,000 measurements and a battery life of up to 90 days, the TRIL/SRIL-16U offers reliable, continuous monitoring over longer periods. For advanced configuration, users can turn to LogTag® Analyzer, the free software that makes it easy to adjust alarm limits, interval settings, and start options. Data can also be automatically uploaded to LogTag® Online for secure cloud storage and remote access from any device.
Key features:
Ultra-low-temperature sensor – measures from -85°C to +40°C with high accuracy
Built-in USB – instant download of PDF and CSV reports, no software required
LED status indicators – immediate visual alerts on temperature deviations
16,000+ measurement points – supports up to 66 days of monitoring
Logging interval – adjustable from 1 minute to several hours
Robust & compact – polycarbonate housing, suitable for extreme cold chains
Compatible with LogTag® Analyzer for configuration and analysis
Supports LogTag® Online – automatic uploads and remote monitoring
IP65 protection – resistant to challenging environments
Battery life – more than 90 days at -50°C
Applications:
Ideal for ultra-cold supply chains such as vaccine distribution, biological samples, laboratories, dry-ice transport, specialized logistics, storage facilities, pharmaceutical shipments, and any situation where monitoring below -30°C to -85°C is critical.
In the box:
TRIL-16U (Multi-Use) or SRIL-16U (Single-Use) data logger
Basic documentation / manual
(Configuration via free LogTag® Analyzer software)
Accessory Products
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