LCD digital heating magnetic stirrer (MS‑H280‑F100) with interchangeable 100 mL round-bottom flask mantle (72.75 mm ID); adapts to 100/250/500/1000 mL F-series flasks and B-series beakers. Three modes: heating/stirring, detached 20 L magnetic stirrer on Ø135 mm ceramic-coated plate, or Two-in-One independent heating and stirring. Heating 25–280°C (1°C increments), stirring 200–1500 rpm (1 rpm increments), 3-step timer (1 min–99 h 59 min), LCD display, brushless DC motor, PT1000 sensor (±0.2°C), auto temperature calibration. Safety: dual over-temperature circuits (420°C cutoff), HOT warning >50°C even unplugged, flask-position detection, fire-resistant metal housing, IP21; TÜV CE/cTUVus/FCC.