0.001g Analytical Balance - FA-S 1.Large dual screen with backlight(frongt and back display),clear reading2.With counting, unit conversion and weighing.3.Multi weighing units’ conversation: g/ct/oz…4.Universal power adapter supplied as standard, can use standard battery5.The low power warning, overload indication, level indicator, adjustable feet6.Stainless steel weighing pan and weighing platform7.Five-side full-transparent glass windscreen Analytical Balance Technical DataModel FA2003S FA3003S FA5003SPictureMax Capacity200g300g500gAccuracy classMin readout20mgAccuracy0.001gRepeatability±0.0002gLinearity error±0.0002gStability time ≤3SWorking temp.15℃ ~ 35℃Pan size φ90mmDimensions320*195*280 mmPower supply power adapter & 1.5V dry battery*4Calibration mode external calibrationG.W.4.0kgN.W.3.0kgPacking size375*255*340 mmCommunication interface RS232(USB interface optional)