I.Feature: Professional, UV meter Ultra-violet irradiation measurement for UVA&UVB UV detector spectrum from 290nm to 390nm Hi,Lo measurement range 19990 and 1999 uW/cm^2 Exclusive UV sensor structure Sensor with consine correction filter Build zero button Microprocessor circuit provides high reliability and durability Seperate UV light probe allows user to measure the UV light at an optimum position LCD display,easy readout Heavy duty&compact housing case II.Specifications: Dispaly: LCD(size: 18 x 45mm),Max indication 1999 Measurement ranges&resolution: 2 ranges: Hi&Lo range Lo range: 1999 uW/cm^2 x 1uW/cm^2 Hi range: 19990 uW/cm^2 x 10uW/cm^2 *1000 uW/cm^2 =1 mW/cm^2 UV sensor spectrum: Band pass 290nm to 390nm Accuracy: +/-(4%FS+2dgt) FS: full scale *Calibration is excuted under the UVA light and compare with standard UVA light meter *Spec.tested under the environment RF Fiedlt Strength less tand 3V/m& frequency less than 30MHz only Sensor structure: The exluxive UV photo sensor with cosine correction filter Sample time: Aporox.1sec Sensor structure: Microprocess circuit Over range indication: Indication of "- - - -" Weight: 251g/0.55LB Operating Temp/Humidity: 0~50C degree,less than 85%R.H. Power supply: DC 9V batter,006P,MN 1604(PP3) or equivalent Power consumption: Approx. DC6mA Size: Main instrument 1131 x 70 x 25mm Sensor probe head 45mm dia x 32mm Sensor probe handle 125 x 24mm dia Accessories included: Instruction manual,UV sensor probe III.Applications: Laboratory Weathering "degradation studies" UV sterilization Virology Microbial genetics DNA research,Biologic hoods General laboratory use Monitoring blue light radiation hazards in welding UV sterilization Graphic arts Photochemical matching UV ERPOM erasure Photoresist exposure Curing of inks,adhesives and coatings