Accurate UV Measurement: The UV Light Meter UV-340A is designed to provide precise measurements of ultraviolet (UV) irradiation in the ran of 0-1999uW/cm2 and 2000-19990uW/cm2 Advanced Sensor Technology: This UV light meter features an exclusive UV sensor structure with a cosine correction filter, allowing for more accurate measurements Easy-to-Use and Convenient: The UV Light Meter UV-340A is designed with user convenience in mind. It includes a separate UV light probe that allows users to measure UV light at any desired position Compact and Design: With its heavy-duty housing case, this UV light meter is designed to withstand demanding environments Extensive Specifications and Versatility: The UV Light Meter UV-340A comes with a ran of specifications that make it suitable for a wide ran of applications