Highly accurate measurements: The Light Transmission Meter LS110A Split Transmission Meter IR UV Visible Light Transmittance Meter is designed to provide precise and reliable results Wide ran of applications: This versatile meter is suitable for diverse purposes, including testing the optical transmission of automobile front s, building s, and lar-sized materials Comprehensive analysis: The LS110A Split Transmission Meter offers a comprehensive analysis by measuring not only light transmittance but also ultraviolet (UV) and infrared (IR) rejection rates simultaneously User-friendly interface: Equipped with a data lock function, this meter ensures that the measurement results remain on the interface even after removing the tested materials Reliable and construction: The LS110A Split Transmission Meter is , with its sturdy build and weight of 630g