Versatile UV Energy Meter: The UV Energy Meter LS131 UVA radiometer Light Meter is designed to accurately measure the power and energy value of UV LED lamps with wavelengths ranging from 365nm to 405nm Advanced Features for Enhanced Analysis: With its high-speed acquisition of 2048 times/second, the LS131 UV energy meter ensures accurate and reliable test data and Convenient Design: The LS131 UV energy meter is built to withstand high temperatures, making it suitable for long-term operation in environments up to 100 degrees User-Friendly Software and Data Manament: Our provided PC software offers seamless connectivity with the LS131 UV energy meter, allowing for efficient data transfer and analysis Wide Spectral Response and Precise Measurements: With a spectral ran of 340nm-420nm and calibrated at 395nm, the LS131 UV energy meter can accurately measure UV LED light sources with various wavelengths, including those at 365nm, 375nm, 385nm, 395nm, and 405nm