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  • Chia sẻ qua viber bài: UTREL30-WIFI (DC) | VACCINE KIT Low Temperature 2-Channel LCD WiFi Data Logger
  • Chia sẻ qua reddit bài:UTREL30-WIFI (DC) | VACCINE KIT Low Temperature 2-Channel LCD WiFi Data Logger

UTREL30-WIFI (DC) | VACCINE KIT Low Temperature 2-Channel LCD WiFi Data Logger

The UTREL30-WiFi is an automatic temperature logger that uploads real-time data to your LogTag® Online account via your existing Wi-Fi network. It stores up to 32,000 temperature values, including statistical data on the highest, lowest, and alert times for the past 30 days. With its large, easy-to-read display and familiar LogTag® features, the UTREL30-WiFi provides an effective temperature monitoring solution. A non-Wi-Fi version is also available.

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TECHNICAL SPECIFICATIONS

Specifications

ParameterDetails
Product ModelUTREL30-WiFi
External Sensor Measurement Range-90°C to +40°C (-130°F to +104°F)
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)
Temperature ResolutionBetter than 0.1°C (0.2°F) from -30°C to +60°C (-22°F to +140°F) 
Better than 0.2°C (0.4°F) from -40°C to -30°C (-40°F to -22°F) 
Better than 0.5°C (0.9°F) from +60°C to +99°C (+140°F to +210°F)
Temperature AccuracyBetter than ±0.5°C from -20°C to +10°C (-4°F to +50°F) 
Better than ±0.7°C from -50°C to -20°C (-58°F to -4°F) and +10°C to +30°C (+50°F to +86°F) 
Better than ±1°C from -80°C to -50°C (-112°F to -58°F) and +30°C to +40°C (+86°F to +104°F) 
Better than ±1.8°C from -90°C to -80°C (-130°F to -112°F)
Probe ConnectionUp to 2 probes
Probe CompatibilityCompatible with all external ST100 temperature probes. Refer to LogTag North America website for probe details.
Recording CapacityTotal memory: 32,000 readings 
16,000 temperature readings per channel 
Daily summary statistics (LCD display): up to 30 days of Min/Max/duration and alarm events
Sampling IntervalConfigurable from 30 seconds to 18 hours
Start OptionsPush-button start (with configurable delay from 1 minute to 72 hours) or scheduled date/time start
Download TimeTypically less than 10 seconds for full memory (32,130 readings)
Environmental RatingIP61 (when mounted vertically or hung)
CalibrationFactory calibrated using NIST-traceable reference equipment. Calibration certificate available upon request
Power Supply5V via Micro USB or 2 × AAA 1.5V alkaline batteries 
CR2032 3V LiMnO₂ (backup logging only)
Battery LifeTypically powered via USB. AAA batteries provide backup power up to 2 months
InterfaceUSB 2.0 / Micro USB
WiFi802.11 b/g/n
WiFi SecurityOpen, WPA2/PSK (with or without PMF), EAP-PEAP, EAP-TTLS
Bluetooth®Bluetooth® V4.2 BR/EDR and Bluetooth LE®
Dimensions141 mm (H) × 72 mm (W) × 18 mm (D)
Weight158 g (with AAA batteries) / 134 g (without probe and batteries)
Housing MaterialPolycarbonate

KEY FEATURES

Ultra-low temperature monitoring (down to -90°C)
Ideal for ultra-cold chain applications such as mRNA vaccines, pharmaceuticals, and biological materials.

Dual-channel measurement
Supports two independent probes for monitoring multiple locations simultaneously.

Automatic WiFi connectivity
Data is uploaded in real-time to LogTag Online for remote monitoring without manual USB connection.

Large LCD display
Shows current temperature, Min/Max values, and alarm status for up to 30 days, enabling quick on-site checks.

Reliable power system
Supports both external DC power (via USB) and AAA battery backup to ensure continuous operation.


USER GUIDE

English VersionVietnamese Version

Video tutorial on using the UTREL-30Wifi device

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