MS7‑H280‑G

LCD 7‑inch infrared heating magnetic stirrer (MS7‑H280‑G) with a 180×180 mm glass ceramic work plate, full-coverage infrared heating up to 280°C, and a maintenance-free brushless DC motor. Optional interchangeable heating mantles allow secure heating of 100/250/500/1000 mL round-bottom flasks, while flat-bottom beakers can be stirred up to 20 L. Features high-resolution LCD for temperature, speed, and timer; programmable timer (1 min–99 h 59 min); optional PT1000 sensor (±0.2°C); RS232 interface for PC control and data logging; and safety lock. Safety: dual independent circuits with 340°C hardware cutoff, “HOT” warning >50°C after power-off, spill drain channel, and IP21 protection. Ideal for distillation, reflux, sample digestion, buffer preparation, and dissolution testing.