Infrared Hotplate Stirrer LIHS-A10 Labtron Infrared Hotplate Stirrer is a portable, microprocessor-controlled unit with a 0°C to 500°C temperature range. It features a digital display for adjustable time, temperature and stirring speed. The chemically resistant ceramic glass plate ensures excellent heat transmission and even distribution. Safety features include a hot top warning indicator and automated shutdown for over-temperature, while dual PID controls allow for quick heating of large samples or precise control for smaller volumes.