The LogTag® UTRIX-16 satisfies the growing need for a cost effective and reliable multi-trip temperature recorder. It requires no special hardware or proprietary software to access the recorded data and can generate a fully detailed PDF report.

The UTRIX-16 stores real-time temperature readings over a measurement range of -25°C to +70°C (-13°F to +158°F), displays user-configurable alerts, and comes with an integrated, long-life USB connector. The UTRIX-16 is enclosed in the same robust and durable polycarbonate case common to other LogTag products.

  • Fully user configurable via LogTag Analyzer for individual alarm settings, start options, trip length and log interval.
  • Up to 16,129 recordings – enough for the longest trip with in-transit inspections which can be recorded at the push of a button.
  • Robust and durable metal USB connector and polycarbonate case with lug for secure mounting.
  • Complies with industry standards. Click the ‘Specification’ tab to view a list of compliance standards.
Additional information

Additional information

Weight 0.04 kg


Model UTRIX-16
Recording/Operating/Recommended Storage Temperature Range -25°C to +70°C  (-13°F to +158°F)
Resolution 0.1°C (0.1°F) across entire range
Accuracy Better than ±0.5°C (±0.9°F) for -20°C to +40°C (-4°F to +104°F)
Better than ±0.7°C (±1.3°F) for -25°C to -20°C (-13°F to -4°F) & +40°C to +60°C (+104°F to +140°F)
Better than ±0.8°C (±1.5°F) for +60°C to +70°C (+140°F to +158°F)
Sensor Reaction Time Typically less than 7 minutes(T90) in moving air (1m/s) in EN12830:1999
Capacity 16,129 real time temperature recordings, non-volatile memory
Sampling Frequency Configurable from 30 seconds to 18 hours
Logging Start Options Push button start or specific date/time
Recording Indication Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time Typically with full memory (16,129 readings) in less than 30 seconds from time of insertion to availability of PDF report.
Typically less than 10 seconds from time of insertion to availability of LTD file in LogTag® Analyzer (if configured)
Environmental IEC 60529: IP64 with USB cap fitted. Fits into IP67 Protective Enclosure 200-000020
Power Source CR2450 3V non-rechargeable Lithium Manganese battery non-replaceable
Alarm Functions High/low, single, consecutive and cumulative alarm events, ‘OK’/’ALERT’ indicators
Connection Interface USB 2.0, A-type plug
Software PDF Reader, LogTag Analyzer® 2.6 or higher
Battery Life Typically 2 years with normal use (15 minute sampling interval, monthly download)
Size 93mm(H) x 54.5mm(W) x 8.6mm(T) including protective USB cap.
Weight 35g
Case Material Polycarbonate


Protective Enclosure

The LogTag® Protective Enclosure is specifically designed for use with LogTag® recorder products and allows LogTags® to be used in harsh environments. Click here for Protective Enclosure details

Wall Mount Bracket

The LogTag® Wall Mount Bracket provides an easy and tidy solution to mounting a LogTag® on a wall, door or vertical surface while still allowing easy removal of the LogTag® for inspection or download. Click here for Wall Mount Bracket details

Support / Downloads

Support / Downloads

SRIL-8 (Single use) Quickstart Guide

Learn how to quickly operate the UTRIX-16 device following the step-by-step instructions.

Click here download the UTRIX-16 Quickstart Guide.


Get answers to your questions by contacting us.

Click here to view the Contact Page.

LogTag® Analyzer Software

Get access to our free software which you can use with the UTRIX-16 (Single use) device.

Click here to enquire about the latest version of LogTag® Analyzer.