Stirrer Hotplate

The SHA‑1 hotplate magnetic stirrer from Guolitian is a benchtop lab instrument combining magnetic stirring and high‑temperature hot‑plate heating. It adopts durable ceramic‑coated aluminum work plate with excellent thermal conductivity and chemical‑corrosion resistance, easy for daily cleaning.

Equipped with digital PID temperature control system, it supports PT1000 external temperature sensor for accurate real‑time liquid‑sample temperature measurement. Plate temperature reaches up to 350‑400 °C, while liquid‑phase temperature ranges from 35 °C to 200 °C, meeting diverse heating‑reaction requirements.

Stirring speed is adjustable from 150 RPM to 1500 RPM, supporting maximum 10 L water‑based sample volume. Stable magnetic‑drive output delivers consistent mixing performance for low‑to‑medium viscosity liquids. Hot‑surface warning and over‑temperature protection improve operation safety.

Optional RS485 communication interface enables remote parameter setting and centralized control for automated laboratory systems. Widely used in chemical synthesis, sample pretreatment, pharmaceutical R&D, biochemistry and environmental‑testing laboratories.