User Manual Q&AAnswer
Sep 22, 2025 - 10:59 AM
To set up the Major Tech MT643 Temperature Data Logger for logging temperature readings, follow these steps:
1. **Software Setup:**
- Install the data logger software on your PC.
- Click on the icon on the menu bar to open the Setup window.
- In the Sampling Setup field, specify the sampling rate for logging readings.
- Set the LED Flash Cycle to conserve battery life by choosing a flashing cycle or selecting "No Light" for no flashing.
- Configure the Alarm Setup by setting HIGH and LOW temperature limits.
- Choose between Manual or Automatic start methods in the Start Method field.
2. **Data Logger Setup:**
- Under Manual mode, press and hold the Start Button for 2 seconds to start measuring.
- Under Automatic mode, set a delay start time in the software.
- Ensure the Type-K probe is connected to the logger to start recording data.
- Monitor the LED indicators for status during measurement.
3. **Battery Replacement:**
- Use a 3.6V lithium battery for replacement.
- Open the casing with a pointed object, remove the data logger, replace/insert the battery with correct polarity, and slide the logger back into the casing.
4. **Downloading Data:**
- Connect the data logger to the PC via USB.
- Open the data logger software and click the Download icon to transfer stored readings.
- Follow on-screen instructions to complete the data transfer process.
By following these steps and referring to the Major Tech MT643 Temperature Data Logger instruction manual for detailed guidance, you can effectively set up the data logger for logging temperature readings and monitor your desired temperature parameters.
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