MS-H340-S4 LCD 4-Channel Digital Magnetic Hotplate Stirrer It is widely used in chemical synthesis, physical and chemical analysis, bio pharmaceuticals etc. Features • Independent heating and stirring control for each position • LCD display shows real-time temperature and speed • PID controller ensures a precise and stable heating process (maximum temperature up to 340℃) • Brushless DC motor is quiet, reliable & maintenance free, and provides more powerful speed control • External temperature sensor (PT1000) with accuracy 0.2℃ • Overheating protection temperature at 420℃ • Stainless steel work plate with ceramic coating provides good chemical resistance • Wide variety of accessories available to choose from Work plate dimension Plate material Stainless steel with ceramic coating Motor type Stirring positions Max. stirring quantity of single position (H2O) Speed range Speed display Temperature display Control accuracy of sensor Temperature range Over temperature protection Temperature display accuracy External temp. sensor PT1000 Accuracy Motor rating input Heating Powe Permissible ambient temperature