Infrared Hotplate Stirrer LIHS -A11 is a microprocessor controlled portable unit with a continuous top plate temperature of 0˚C to 500˚C. Features an easy to read digital display (LCD) with an adjustable setting for working time, adjustable safety temperature of 50 ˚C - 550˚C and stirring speed of 100 rpm - 1200 rpm.  Chemically resistant ceramic glass plate provides excellent heat transmission with even distribution. Infrared heating element for effective heat production. 2 PID parameters set supports quick heating of large volume sample or accurate control of small amount of sample.