Precise UVA measurement Covering the 320nm - 380nm UV spectrum, suitable for UV radiation detection, scientific research analysis and industrial applications High Precision & Wide Measurement Range The illumination range is 1μW/cm² ~ 40.00mW/cm², and the measurement accuracy is ±4% + 1 digit, ensuring stable and reliable measurement data Fast Sampling & Automatic Recording 0.3 second sampling time, supports 20 sets of data storage & 1 set of time interval recording, convenient for long-term tracking of measurement results Backlit LCD & Dual Display With backlit LCD screen + dual display mode, the data is clear to read and adapt to different lighting environments Lightweight and Portable & Low Power Consumption Only 90g lightweight design, 9V battery powered, suitable for on-site measurement, long battery life, Manufacturer: EDEDE