The LogTag® UTRED30-WiFi DUAL temperature data logger automatically uploads real-time temperature data to your LogTag® Online cloud account via your existing wireless network.
The large, easy-to-read display, is designed to show ‘at a glance’ if temperature excursions have occurred during the current day and up to the previous 30 days. The display also shows the current temperature reading, the current time, recording status and battery status.
The alarm is triggered if temperature readings are outside pre-set alarm limits. The status indicator changes from a ✔ to a X, the red LED is flashing and, if configured, the audible alarm will sound. The day marker will also appear if not already present. The alarm status indicator and audible alarm can be easily cleared, but the day marker remains to ensure a visible record of excursions is shown on the display. A simplified alarm clearance, stop & start procedure is available as an option.
Details of any excursion in the preceding 30 days can be checked directly by inspecting the statistics history on the recorder’s display or in more detail in the recorded data in the LogTag® Analyzer operating software.
Automatic PDF Report
The UTRED30-WiFi DUAL connects to a computer USB port for easy configuration by the user for a wide range of recording and alert conditions. Upon download, it automatically generates a fully detailed PDF report with the option to download the data using the freely available LogTag®Analyzer software for a more detailed analysis. A red alarm indicator together with X shown on display provides an immediate indication - without access to a PC - if any readings are outside the limits specified at the time the unit was configured.
Automatically generates an encrypted LogTag data file - for a more detailed analysis and to comply with FDA CFR21 Part 11.
Product Model |
UTRED30-WiFi |
Temperature Sensor Measurement range |
-40 °C to +99 °C (-40 °F to +210 °F) |
Recorder Operating Temperature Range |
-30 °C to +60 °C (-22 °F to +140 °F) |
Storage Temperature Range |
-10 °C to +40 °C (32 °F to +104 °F) |
Rated Temperature Reading Accuracy |
Better than ±0.5 °C (±0.9 °F) for -20 °C to +40 °C (-4 °F to +104 °F), typically ±0.3 °C (0.6 °F) Better than ±0.8 °C (±1.4 °F) for -40 °C to -20 °C (-40 °F to -4 °F), typically ±0.5 °C (0.9 °F) Better than ±0.8 °C (±1.4 °F) for +40 °C to +70 °C (+104 °F to +158 °F), typically ±0.7 °C (1.3 °F) Better than ±1.2 °C (±2.2 °F) for +70°C to +99 °C (+158 °F to +210 °F), typically ±1 °C (1.8 °F) |
Rated Temperature Reading Resolution |
Better than 0.1 °C (0.2 °F) for -30 °C to +60 °C (-22 °F to +140 °F). Better than 0.2 °C (0.4 °F) for -40 °C to -30 °C (-40 °F to -22 °F). Better than 0.5 °C (0.9 °F) for +60 °C to +99 °C (+140 °F to +210 °F) |
Recording Capacity |
32,000 total log memory. Provides 16,000 temperature readings per channel. Day summary statistics memory (for display on LCD): up to 30 days of Min/Max/duration and alarm trigger statistics |
Sampling Interval |
Configurable from 30 seconds to 18 hours |
Logging Start Options |
Push button start (with configurable start delay from 1 minute to 72 hours) or specific date & time |
Download Time |
Typically with full memory (32,130 readings) in less than 10 seconds |
Environmental |
IP51 (when vertically mounted or hung with USB dust-cap in place) |
Power source |
5V via micro USB socket or, 2 x 1.5V AAA batteries. CR2032 LiMnO2 coin cell (backup logging function only) |
Battery Life |
Device should normally be powered via USB. AAA batteries provide backup power for up to 2 months |
Connection Interface |
USB 2.0 / Micro-USB plug |
Size |
141 mm(H) x 72 mm(W) x 18 mm(T) |
Weight |
158 g with AAA batteries, (134g - excluding probe and AAA batteries) |
Case Material |
Polycarbonate |
Probe Connectivity |
Up to 2 |
Probe Compatibility |
All ST100 precision thermistor external probes can be interchangeably connected to the UTRED30-WiFi. Please refer to the page for External Probes on the LogTag North America website |
Calibration |
Factory calibrated using NIST equivalent reference equipment. Calibration certificate available on request |
Bluetooth |
Bluetooth® V4.2 BR/EDR and Bluetooth LE® |
Receive real-time notifications with LogTag Online
LogTag Online is a secure, cloud-based application for managing & sharing your temperature data via a role-based permission system. A wide range of features include: Real-time alarm notifications; Location monitoring; Temperature logs and troubleshooting records. No installed software is required and LogTag Online is accessible via any internet-enabled device.
Wall Mount Bracket WMB-02
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