The KERN ADJ 200‑4 is a high‑precision analytical balance offering 220 g capacity and 0.1 mg readability. It employs electromagnetic force compensation with automatic internal calibration, triggered every 3 hours or if the ambient temperature changes by ≥ 2 °C, ensuring stable measurements regardless of location. The unit includes a user-friendly 6-key keypad, a large backlit LCD display, a glass draft shield with three sliding doors, and standard RS‑232 interface. Additional features include piece counting, percent weighing and standby mode. USP compliance ensures a minimum sample weight of 400 mg. Compact dimensions (230×310×330 mm) and a light net weight (~5 kg) make it ideal for routine lab use.