1. Introduction
The Elitech LogEt5T is a reusable USB temperature data logger designed for precise temperature monitoring across various applications, including biosciences, cold chain logistics, and industrial environments. It features automatic PDF and CSV report generation, a wide temperature range, and enhanced data integrity functions.
Key Features:
- Enhanced Shadow Data Function: Ensures data integrity even during accidental shutdowns or restarts.
- Reusable Temperature Logger: Wide temperature range of -30°C to 70°C with high accuracy (±0.1°C).
- Customizable Parameters: Easily modify temperature units, alarm ranges, and logging intervals.
- Automatic PDF & CSV Reports: Generates reports automatically without additional software.
- On-screen Data Visualization: Displays current, max, min, MKT values, date, and recording points.

2. Setup
2.1 Initial Setup
- Battery Installation: The device comes with a pre-installed CR2450 battery. Ensure it is properly seated.
- Software Installation (Optional for Advanced Features): For advanced functionalities and detailed analysis, download the Elitechlog software from the official Elitech website. This software is compatible with Windows and macOS.
2.2 Customizing Parameters
Before starting a new recording, you can customize various parameters using the Elitechlog software:
- Temperature units (°C/°F)
- Alarm thresholds (high and low temperature limits)
- Logging interval (how frequently data is recorded)
- Start delay
- Password protection

3. Operating Instructions
3.1 Starting a Recording
Press and hold the START button on the device until the recording indicator appears on the LCD screen. The device will begin logging data according to the configured interval.
3.2 Stopping a Recording
Press and hold the STOP button on the device until the recording indicator disappears. The device will cease logging data.
3.3 Viewing Data on Screen
The LCD screen provides real-time and summary data. Press the START button briefly to cycle through different display modes:
- Current Temperature
- Maximum Temperature (MAX)
- Minimum Temperature (MIN)
- Average Temperature (AVG)
- Mean Kinetic Temperature (MKT)
- Date and Time
- Number of Recorded Points (LOG)

3.4 Data Export and Report Generation
To access recorded data:
- Connect the LogEt5T to a computer's USB port.
- The device will automatically generate a PDF report and a CSV file containing all recorded data. These files can be found in the device's storage when connected to a computer.
- For more detailed analysis, open the Elitechlog software and import the data. The software allows for graphical comparison of data and trend analysis.

3.5 Reusing the Logger
The LogEt5T is reusable. To clear data and prepare for a new recording cycle:
- Connect the device to a PC.
- Open the Elitechlog software.
- Perform a quick reset and confirm the action within the software.
Note: Always save historical data before resetting the device to prevent data loss.

4. Maintenance
4.1 Battery Replacement
The LogEt5T uses a CR2450 button cell battery. When the battery indicator on the LCD screen shows low power, replace the battery:
- Carefully open the battery compartment.
- Remove the old CR2450 battery.
- Insert a new CR2450 battery, ensuring correct polarity.
- Close the battery compartment securely.
4.2 Cleaning and Storage
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Ensure the USB port is protected from moisture and dust when not in use.
5. Troubleshooting
Common Issues and Solutions:
- Device not starting: Check battery level. Replace if low.
- No data export: Ensure the device is properly connected to the USB port. Try a different USB port or cable.
- Software not recognizing device: Ensure Elitechlog software is installed correctly. Restart the software and reconnect the device.
- Inaccurate readings: Ensure the device is placed in an appropriate environment, away from direct heat sources or extreme drafts. Refer to specifications for operating range.
For further assistance, consult the Elitechlog software's help section or contact Elitech customer support.
6. Specifications
The following table details the technical specifications of the Elitech LogEt5T USB Temperature Data Logger:
| Feature | Specification |
|---|---|
| Model Name | LogEt5T |
| Temperature Range | -30°C to 70°C (-22°F to 158°F) |
| Temperature Accuracy | ±0.5°C (-20~40°C), ±1°C (-100~150°C), ±2°C (others) |
| Data Storage Capacity | 32,000 points |
| Logging Interval | Configurable (from 10 seconds to 24 hours) |
| Connectivity Technology | USB |
| Display Type | Digital LCD |
| Power Source | Battery powered (1x CR2450, included) |
| Material | Stainless Steel (exterior) |
| Dimensions | 97mm x 43mm x 12.5mm |
| Weight | 80 grams |
| Compliance | FDA 21 CFR Part 11 |


7. Warranty and Support
For information regarding product warranty, technical support, or service, please refer to the official Elitech website or contact Elitech customer service directly. Details are typically provided with the product packaging or available online.
You can also visit the Elitech Brand Store on Amazon for more product information and support resources.





