Elitech US-LogEt 1TH
Elitech LogEt 1TH Temperature and Humidity Data Logger User Manual
Model: US-LogEt 1TH | Brand: Elitech
Producte acabatview
The Elitech LogEt 1TH is a single-use temperature and humidity data logger designed for efficient cold chain management. It features an internal NTC thermistor for accurate measurements and generates PDF reports directly via its USB port, simplifying data retrieval.
Les característiques clau inclouen:
- High accuracy: ±0.6°F (temperature) and ±3% (humidity).
- Software-free online configuration via Elitech weblloc.
- Clear LCD screen displaying alarm status and temperature statistics.
- Direct USB connection for data download without additional software or cables.
- Large memory capacity: Up to 16,000 temperature points and 16,000 humidity points.
- Long battery life: Up to 2 years.

Image: Elitech LogEt 1TH Temperature and Humidity Data Logger, showing its compact design and USB interface.
Components del dispositiu
The LogEt 1TH data logger consists of several key components:

Image: Diagram illustrating the components of the LogEt 1TH, including the USB Protective Cover, LCD Screen, LED Indicator, Button, and Light Sensor. The serial number (S/N: EML207100001) and weblloc (www.elitechlog.com) are visible on the device label.
- USB Protective Cover: Protects the USB connector.
- Pantalla LCD: Displays real-time data, alarm status, and device information.
- Indicador LED: Provides visual status updates (e.g., recording, alarm).
- Botó: Used for starting, stopping, and marking data points.
- Sensor de llum: Detects light exposure.
Configuració i configuració
The LogEt 1TH can be configured easily without installing any software.
Configuració en línia
- Navigate to the Elitech weblloc: www.elitechlog.com.
- Access the online configuration tool.
- Set desired parameters such as log interval, alarm thresholds, and start delay.
- Apply the configuration to the device.

Image: The LogEt 1TH device alongside a representation of its auto-generated PDF report and the online configuration interface, highlighting the ease of setup.
Instruccions de funcionament
Inici del Logger
To begin data logging, press and hold the button for approximately 5 seconds until the "REC" indicator appears on the LCD screen, confirming that recording has started.
Aturant el registrador
The logger can be stopped in two ways:
- Parada manual: Press and hold the button for approximately 5 seconds until the "STOP" indicator appears.
- Parada automàtica: The logger will automatically stop recording once its memory capacity is full or the configured log cycle duration is reached.
ViewVisualització de dades a la pantalla LCD
The LCD screen provides real-time temperature and humidity readings, as well as status indicators. You can scroll through different display modes by briefly pressing the button (e.g., to view current temperature, humidity, max/min values, or alarm status).

Image: Close-up of the LogEt 1TH's LCD display, showing temperature (40.8°F), humidity (88.8%), and various logging parameters like log cycle, interval, and alarm thresholds. The serial number (S/N: EML188100001) is also visible.
Downloading Data and Reports
Once logging is complete, remove the USB protective cover and plug the device directly into a computer's USB port. The LogEt 1TH will automatically generate a PDF report containing all recorded data, which can then be saved or printed.
For advanced data analysis, including chart comparison and data export to Excel, utilize the ElitechLog software available for macOS and Windows systems, or the online webpage configuration tool.

Image: Infographic detailing the capabilities of Elitechlog, including data query & storage, chart comparison for multiple devices, temperature unit switch, settable alarm range, email backup, data graph visibility, and data export (PDF & Excel), along with FDA 21 CFR Part 11 compliance.
Manteniment
The Elitech LogEt 1TH is designed for single use and requires minimal maintenance.
- Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni submergiu el dispositiu en aigua.
- Bateria: The device contains a single-use lithium battery with a life of approximately 2 years when stored and used under normal temperature conditions. The battery is not user-replaceable.
- Emmagatzematge: Store the logger in a cool, dry place away from direct sunlight and extreme temperatures.
Resolució de problemes
If you encounter issues with your LogEt 1TH, consider the following:
- El dispositiu no s'inicia: Ensure the button is pressed and held for the required 5 seconds. Check if the battery life has expired (though designed for 2 years, extreme conditions can affect it).
- No PDF report generated: Ensure the device is fully inserted into the USB port. Try a different USB port or computer.
- Lectures inexactes: Ensure the device is placed in an environment where air can circulate freely around the sensors. Avoid placing it directly next to heat sources or cold spots.
- La pantalla LCD no funciona: Check for physical damage. If the device has been exposed to extreme temperatures or humidity, allow it to return to normal operating conditions.
For persistent issues, please contact Elitech customer support.
Especificacions

Image: Detailed table of technical specifications for the Elitech LogEt 1TH, including measurement ranges, accuracy, battery type, and certification.
| Paràmetre | Valor |
|---|---|
| Interval de mesura de temperatura | -30 °C a +70 °C (-22 °F a +158 °F) |
| Precisió de la temperatura | ±0.3°C (-20°C to +40°C), ±1°C (other) |
| Interval de mesura de la humitat | 0% a 100% HR |
| Precisió de la humitat | ±3% (20% to 80% RH), ±5% (other, under 25°C) |
| Resolució | 0.1 °C, 0.1% HR |
| Tipus de sensor | Internal NTC thermistor |
| Capacitat de memòria | 16000 lectures (MAX) |
| Interval de registre | 12 minutes (default, configurable) |
| Llindar d'alarma | Optional, up to 5 thresholds |
| Interfície de dades | Port USB |
| Tipus d'informe | PDF format (via USB), PDF/EXCEL/TXT (via ElitechLog software) |
| Bateria | Single-use lithium battery (CR2450 button cell) |
| Durada de la bateria | 2 years (under normal temperature environment) |
| Dimensions del producte | 7.87 x 2.29 x 12.95 cm; 81 g |
| Certificació | WHO PQS, CE, FDA, FC, TUV |
| Nivell de protecció | IP65 |

Imatge: Example of a Calibration Certificate for the Elitech LogEt 1TH, showing model, serial number, calibration date, and accuracy verification. The package contents are also listed: Data Logger, Box, Certificate of Calibration, and User Manual.

Image: The Elitech LogEt 1TH data logger placed inside a cold chain container, illustrating its use in monitoring temperature and humidity during transport, emphasizing its suitability for sensitive product logistics.
Garantia i Suport
Informació de la garantia
For detailed warranty terms and conditions, please refer to the official Elitech website or contact Elitech customer support directly. Keep your purchase receipt and the device's serial number (e.g., EML188100001 or EML207100001) for any warranty claims.
Atenció al client
Elitech provides 24/7 US Technician Support via email and phone. For assistance, visit the official Elitech weblloc a www.elitechlog.com o consulteu la informació de contacte que s'inclou amb l'embalatge del producte.
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