VEVOR Analytical Balance, 600g x 0.01g Accuracy High Precision Lab Scale, 6 Units Conversion Electronic Scientific Laboratory Scale, LCD Display Digital Jewelry Weighing Scale for Lab, Jewelry High Precision Full Viewing Angle Visibility High-Quality Materials User-Friendly Design Wide Application RS232C Interface Max Weighing: 0.6kg,Power Source: AC + Battery Supported,Unit Types: 6,Response Time: 3 Seconds,Item Model Number: SF-400D,Product Weight: 1.26 lbs / 0.57 kg,Error: ±0.01g,Product Dimensions: 8.07 x 6.30 x 2.36 in / 205 x 160 x 60mm,Display Accuracy: 0.01g,Rated Voltage: 5V,Display: LCD