Multilingual Specification
LogEt 5 series
Overview
LogEt 5 series data loggers can be widely used in each stage of the storage and cold chain logistics, such as refrigerated containers/trucks, cooler bags, cooling cabinets, medical cabinets, freezers, and laboratories.
The loggers feature an LCD screen and two buttons design. They support various start and stop modes, multiple threshold settings, two storage modes (stop when full & cyclic record) and PDF report automatically generated for users to check data without using software.
| (1) USB Port |
| (2) LCD Screen |
| (3) Button |
| (4) Internal Sensor |
| (5) External Sensor |
USB Data Loggers
| Model | LogEt 5 T | LogEt 5 TE | LogEt 5 TH | LogEt 5 THE | LogEt 5 TLE |
| Type | Internal Temperature | External Temperature | Internal Temperature and Humidity | External Temperature and Humidity | External Cryogenic |
| Measuring Range | -30°C~70°C | -40°C~85°C | -30°C~70°C 0%RH~100%RH |
-40°C~85°C 0%RH~100%RH |
-196°C~150°C |
| Sensor | Digital Temperature Sensor | Digital Temperature and Humidity Sensor | Platinum Resistance Temperature Sensor PT100 | ||
| Accuracy | Temperature: ±0.3°C (-20°C-40°C), ±0.5°C (-50°C-85°C), ±1°C (-100°C-150°C), ±2°C (others) Humidity: ±3%RH (25°C: 20%RH-80%RH), ±5%RH (others) |
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Specifications
Resolution: Temperature: 0.1°C/0.1°F; Humidity: 0.1%RH
Memory: 32,000 points (max)
Logging Interval: 10 seconds ~ 24 hours
Start Mode: Press button or use software
Stop Mode: Press button, use software, or auto stop
Alarm Threshold: Configurable;
Temperature: up to 3 high limits and 2 low limits;
Humidity: 1 high limit and 1 low limit
Alarm Type: Single, cumulative
Alarm Delay: 10 seconds ~ 24 hours
Data Interface: USB port
Report Type: PDF data report
Battery: 3.0V disposable lithium battery CR2450
Battery Life: 2 years for storage and use(25°C:10 minutes logging interval and can last 180 days)
Protection Level: IP65
External probe length: 1.2m
Dimensions: 97MM×43MM×12.5MM (L×W×H)
Operation
1. Install Software
Please download and install the free ElitechLog software(macOS and Windows) from www.elitechlog.com/softwares.
2. Configure Parameters
First, connect the data logger to the computer USB port, wait until the USB icon shows on the LCD, then Configure via :
ElitechLog software:
If you do not need to change the default parameters (in Appendix), please click Quick Reset under Summary menu to synchronize local time before usage;
If you need to change the parameters, please click the Parameter menu, enter your preferred values, and click the Save Parameter button to complete the configuration.
Warning! For first time user or after battery replacement:
To avoid time or time zone errors, please make sure you click Quick Reset or Save Parameter before usage to configure your local time into the logger.
3. Start Logging
Press Button:
Press and hold the left button for 5 seconds until the icon 
shows on the LCD, indicating the logger starts logging.
Auto Start:
Immediate Start: The logger starts logging after plugged out from the computer.
Timed Start: The logger starts counting after removed from the computer, and will automatically start logging when the set date/time comes.
Note: If the icon keeps flashing, it means the logger configured with start delay; it will start logging after the set delay time elapses.
4. Mark Events
Double click the left button to mark current temperature and time, up to 10 groups. After events marked, the LCD will display 
, currently marked groups and 
.
5. Stop Logging
Press Button*: Press and hold the right button for 5 seconds until the 
icon shows on the LCD, indicating the logger stops logging.
Auto Stop: When the recorded points reach the maximum memory, the logger will stop automatically.
Use Software: Open ElitechLog software, click Summary menu, and Stop Logging button.
Note: *Stop via Press Button is the default. If set as disabled, this function will be invalid, please open ElitechLog software and click Stop Logging button to stop it.
6. Download Data
Connect the data logger to your computer via USB cable, wait until the icon U shows on the LCD, then download:
Without software: A PDF report will generate automatically. Please find and open the removable storage device Tlog and save the PDF report to your computer for viewing.
Via ElitechLog software: The logger will auto-upload data to ElitechLog, then please click Export to select your desired file format to export. If data failed for auto-upload, please manually click Download and then repeat above operation.
7. Re-use the Logger
To reuse a stopped logger, please connect it to the computer, and make sure you have saved or exported the data;
Next reconfigure the logger by repeating the operation in 2. Configure Parameters*. After finished, please follow 3. Start Logging to restart the logger for new logging.
Warning! *To make space for new loggings, all previous logging data inside the logger will be deleted after re-configuration. If You forgot to save/export data, please try to locate the logger in the History menu of ElitechLog software.
8. Repeat Start
Simply press and hold the left button to quickly restart the stopped logger without any configuration.
Note: Please backup data before restart by repeating 6. Download Data . Without ElitechLog Software.
Status Indication
| Operation | Function |
| Press and hold the left button for 5s | Start logging |
| Press and hold the right button for 5s | Stop logging |
| Press and release the left button | Check/Switch interfaces |
| Press and release the right button | Back to main menu |
| Double click the left button | Mark events(under logging status) |
2. LCD Screen
| (1) Function | (5) Temperature/Humidity Value |
| (2) High/Low limit alarm | (6) Date |
| (3) Working status | (7) Time |
| (4) Battery Level |
3. LCD Interface
1. Timed (Delay) start
2. Not start
3. Started
4. Current date & time
5. First record time
6. First record content
7. Maximum temperature
8. Minimum temperature
9. Maximum humidity
10. Minimum humidity
11. Recorded points
12. Average temperature
13. Average humidity
14. MKT value
15. Sensor error
16. PDF generation progress
17. Marked
18. USB communicating
19. Reconfigure parameters
4. LCD-LED Indication
| Function | LED Indicator | Operation |
| Not Started |   Both flash once |
Press button |
| Start logging | Flash 5 times |
Long press left button 5 secs |
| Start delay/timing | Flash alternately |
Press button |
| Started | Flash once(Alarm) Flash one(Not alarm) |
Press button |
| Mark data | Flash twice |
Double click left button |
| Stop logging | Flash 5 times |
Long press right button 5 secs |
Battery Replacement
(1) Turn the battery cover counter clockwise and remove it, take out the old battery.
(2) Place a new battery inside with “+” side up.
(3) Turn the battery cover clockwise and tighten it.
What’s Include
- Temperature (Humidity) Data Logger × 1
- User Manual × 1
- Certificate of Verification × 1
Default Parameter Configurations
| Parameter | Default | Parameter | Default |
| Logging Interval | 10 min | Alarm Delay | / |
| Start Mode | Press Button | High Temperature Limit H3 | / |
| Start Delay | / | High Temperature Limit H2 | / |
| Stop Mode – Press Button | Enable | High Temperature Limit H1 | 8°C |
| Temporary PDF | Enable | Low Temperature Limit L1 | 2°C |
| Temperature Unit | °C | Low Temperature Limit L2 | / |
| Time Zone | UTC+0:00 | Calibration Temperature | 0°C |
| Repeat Start | Disable | High Humidity Limit | / |
| Circular Logging | Disable | Low Humidity Limit | / |
| Alarm Mode | Multiple Alarms | Calibration Humidity | / |
| Alarm Type | Single |
Documents / Resources
 |
Elitech LogEt 5 Series USB Data Logger [pdf] Instruction Manual LogEt 5 Series, LogEt 5 Series USB Data Logger, USB Data Logger, Data Logger |