These PW Analytical Balances are loaded with features: date and time, password, lock down capabilities, capacity tracker, below balance, leveling feet, languages, stainless steel pan, digital filters, overload protection and two tare keys. Backlit 55mm display. Internal and external calibration, plus calibration by temperature warning. 202mm x 158mm x 215mm draft shield. Operate at temperatures from 10° to 40°C. Each Balance measures 10.8"H x 10.1"W x 20.6"D overall.