U.S. Solid Precision Lab Scale delivers professional-grade accuracy with 300g capacity and 0.01g resolution for analytical work. Features USB and RS232 connectivity, detachable draft shield, and 200g calibration weight. Ideal for laboratories, industrial settings, and academic research requiring reliable, portable precision weighing. Features include... 300g Max Measure Weight .01g Min Measure Weight .01g Resolution Includes 200g Calibration Weight Pan Size: 128mm x 157mm Bubble Leveling Height adjustable feet Clear LCD Display Removable Draft Shield Multiple Unit Conversion... Gram, Kilogram, Carat, Tola, TAR, Dram, PKT, Grain, TMR, gsm, tlJ, mo, Penny weight, Ounce, Pound, Taiwan Tael, Troy-Ounce, Hong Kong Tael, % Built-In Piece Counting Function RS-232 & USB Data Outputs Includes AC 110 Power Supply