The series spans four complementary models to match different monitoring needs: the Tlog 10 (internal temperature), Tlog 10E (external temperature probe), Tlog 10H (temperature and humidity) and Tlog 10EH (external temperature and humidity). This range lets users select the exact sensing configuration required - whether measuring ambient air, the precise temperature at a critical point via an external probe, or combined temperature and humidity for moisture-sensitive goods - while keeping a consistent operating experience across the fleet.

• Operationally, the Tlog 10 Series is designed to minimise handling errors and maximise reliability.
• The two-button anti-touch design helps prevent accidental start, stop or reset during transit, protecting the integrity of the recorded data.
• Multiple start and stop modes provide flexibility for different workflows, while multi-threshold alarms allow several temperature limits to be configured so users are alerted to a range of excursion conditions.
• Two storage modes - stop-when-full and cyclic (overwrite) - let operators choose between preserving a complete fixed-window record or continuously capturing the most recent data over long deployments.

• Technically, the loggers measure temperature from -30 C to +70 C internally, with external probes extending coverage up to +85 C, and humidity from 0 to 100 percent RH on the H and EH variants.
• With 0.1 C and 0.1 percent RH resolution and a generous 32,000-point memory, the series supports detailed profiling or extended monitoring, with logging intervals selectable from 10 seconds to 24 hours.
• Power comes from a CR2450 3.0 V battery, and the IP65 protection rating ensures dependable operation in humid and demanding cold-chain environments.
• The compact 97 x 43 x 12.5 mm housing fits neatly inside cartons, totes and cabinets.

• A major convenience is the built-in USB port and automatic PDF report generation.
• When a deployment ends, the logger plugs directly into a Windows PC or Mac and produces a clear PDF report - viewable without any installed software - that documents the full temperature (and humidity) profile, alarm events and summary statistics.
• This report can be archived in quality systems, attached to shipping records or shared with customers and auditors, providing immediate, shareable proof of cold-chain integrity.
• For deeper analysis and configuration, Elitech's software supports detailed setup and data export.

Compliance is a core strength: the Tlog 10 Series complies with FDA 21 CFR Part 11, making it well suited to pharmaceutical, biologics and life-science applications with strict electronic-records requirements, as well as food and other regulated cold chains governed by Good Distribution Practice (GDP) and HACCP. The reusable design lowers total cost of ownership for organisations that monitor continuously or across many shipments, while the durable construction withstands repeated transport and handling cycles.