Precise UV Measurement: The -254 -254A Ultraviolet Spectrophotometer 254 254AUltraviolet Irradiation Meter UV Intensity Meter provides accurate measurement of UV intensity at a specific wavelength of 254nm Advanced Technology and Features: Equipped with a microcomputer circuit, this UV meter guarantees high precision and offers additional special functions Design for Versatile Use: Built with a rugd housing, the -254 -254A Ultraviolet Spectrophotometer 254 254AUltraviolet Irradiation Meter UV Intensity Meter is designed to withstand demanding conditions Comprehensive Data Recording and Analysis: This UV intensity meter offers convenient features such as maximum/minimum record and data retention, allowing users to track the peak and lowest UV intensities over time Wide Measuring Ran with High Accuracy: The -254 -254A Ultraviolet Spectrophotometer 254 254AUltraviolet Irradiation Meter UV Intensity Meter offers a broad measuring ran, from 0.001mW/cm2 to 199.9 W/cm2, giving users the flexibility to measure UV intensities across different applications