Lascar EL-USB-5 USB Data Logger, Counter, Event and State

The Lascar EL-USB-5 USB Data Logger has garnered a mixed reception from customers, illustrating a blend of satisfaction and frustration. Many users appreciate its ability to accurately log events such as power failures and relay operations, making it a useful tool for applications like HVAC monitoring or events tracking in simple projects. The ease of setup and the effective logging capability have pleased several users, particularly those who found the logger's functionality for monitoring relay states to be an unexpected and valuable feature. However, the product has faced criticism primarily regarding its software and compatibility limitations. Customers have expressed disappointment over the basic nature of the software, which lacks advanced features. Additionally, the inability to read data in real-time without stopping the logging process has frustrated some users, especially those who expected more seamless access to logged data. The proprietary format of the data files, which necessitates the use of specific software to access information, was also seen as a significant drawback. Furthermore, users have noted that the product's specifications lack clarity, with some experiencing compatibility issues due to the misleading description regarding voltage input types. Overall, while the Lascar EL-USB-5 data logger shows promise for certain applications and user preferences, its usability is hampered by limited software functionality and unclear product specifications, drawing mixed feelings about its value for a broader audience. **