If your EL-USB datalogger isn’t working as expected, it can be frustrating. Fortunately, there are a few simple steps you can follow to resolve the issue.

1.Check the battery
The most common reason for a non-functioning EL-USB logger is an inactive battery. Follow these steps:
- Remove the battery: Take the battery out of the logger.
- Shock method: Tap the battery firmly 10 times on a hard surface. This can reactivate the battery, especially if it hasn’t been used in a while.
- Reinsert the battery: Make sure the battery is placed correctly according to polarity.
- Test the logger again: Turn on the logger and see if it now works.
2. Try another USB port
Sometimes the logger may have trouble connecting to a specific USB port:
- Use a different port: Plug the logger into another USB port on your computer.
3. Program the logger via the software
Before the EL-USB logger can function properly, it needs to be programmed using the correct software: Download here: Lascar Easylog USB software for WIndows
- Open the software: Launch the application associated with your logger.
- Configure the logger: Follow the instructions to set up and program the device.
- Check functionality: Once configured, the logger should work as intended.
4. Replace the battery
If the above steps don’t work, the battery may be depleted or faulty:
- Try a new battery: Replace it with a new one of the correct type.
- Repeat the steps: After inserting the new battery, repeat the shock method and programming process.
5. Contact support
If none of the above helps, contact customer support for further assistance.
By following these steps, you can usually resolve issues with your EL-USB logger quickly and easily. Good luck!