Handheld RGT- UVI UV Tester with LCD Screen Solar Index UV Intensity Ultraviolet Irradiation Test

Features 1 Suitable for real time UV index measurement UV index comparison UV index tracking detection 2 Use imported sensor integrated filter no astigmatism with good cut off characteristics 3 It is calibrated by East China Institute of Metrology and the measurement error is small 4 Use advanced circuit design to reduce interference 5 Equipped with a large size LCD screen accurate readings can still run normally in the dark environment 6 High cost performance simple operation strong and durable Specifications Response spectrum 280 400nmMeasurement interval 0 15 0Resolution 0 1Response time T≤0 5sMeasurement accuracy ±10 Built in power supply DC3VOperating power consumption ≤0 25WWeight 125gProduct size 135 70 24 mm Screen size 2 inchesProbe material UV glassOperating temperature 0 55℃Package Included 1 x UV tester Battery not included 1 x User manualNotes 1 Before measuring please stay away from buildings trees and other obstacles that will block sunlight 2 Straighten your arm so that the radiometer is perpendicular to the ground with the sensor facing up press the button to take the measurement 3 Under various weather conditions the UVI index varies greatly Please take the average of multiple measurements to reduce the error 4 Please keep the photosensitive device clean If you need to clean it wipe it with alcohol and cotton yarn Do not use sharp objects to clean the photosensitive device to prevent damage to the front filter 5 Do