7 inch Magnetic Hot Plate Stirrer with LED Digital Display. Includes external temperature sensor (support stand sold separately). Optimized PID program control provides extremely high accuracy of temperature and speed. Digital timer for unsupervised operation and range of 0-99h, 59m. Supports large stirring quantities up to 20 liters of water and ensures a stable running of 5 liters of water with the stirring bar max speed of 1500rpm. Temperature up to 510°C with stainless steel, ceramic coated hot plate for immediate heat conduction and optimum heat transfer.

Features:

• LED digital displays the target and actual speed and temperature
• Independent digital wheels adjust the speed and temperature
• Temperature is up to 510°C and the safety temperature is 50-550°C
• PID controller provides rapid heating and ensures long-time continuous operation
• Stainless steel with ceramic coated heating plate can be resistant to high temperature, impact, and thermal shock
• Fully enclosed alloy casing provides high temperature resistance, excellent heat dissipation and its baking finish enhances the chemical resistance.
• Powerful stirring performance supports large stirring quantities up to 20L (H2O) and ensures a stable running of 5L (H2O) with the Φ8.5*50mm stirring bar at the max. speed of 1500rpm
• Double over-temperature protection by the hardware and software provides high safety and reliability
• Hot surface warning at 50°C to prevent burns
• Digital process timer allows for unsupervised operation and can be set from 0 to 99h59m
• The external temperature sensor PT1000 enables precise control accuracy of ±1°C