Milligram Scale 100g x 0.001 g True 0.001 g resolution for precise weighing of jewelry powder gold and more; clear stable readings for tight tolerancesSelectable Auto-Off Choose/180/300/600s to save power or keep the scale awake for longer operations when neededBuilt-in Bubble Level Quickly confirm the platform is level to reduce tilt-related errors and improve repeatability and accuracyPCS Counting & TARE Count small parts with PCS and subtract container weight with TARE; switchable units (g/oz/ozt/dwt/ct/gn) for flexible workflowsEasy Setup & Flexible Power One-touch calibration with 2 x 20g calibration weights included; run via USB or battery power for bench or field use