DAIHAN-brand Systematic Multi-Hotplate Stirrers, 3- or 6-Places,“SMHS”,Ceramic-Coated Plates with Digital Feedback Control, Independent Heating amp;Stirring Control, Back Light LCD, up to 350℃, 80~1,500 rpm with Certificate amp; Traceability : Controlled by Serial Number, Certificate, Delivery-information, and Traceable Data Base System Excellent for Multi-use and wide range Sample Testing Patented Jog-Shuttle Control System CE Certified PL(Product Liability) Insurance Systemized 3- and 6-Hotplate Stirrer Independent Heating and Stirring Control Digital Feedback Control by High-Performance Microprocessor Ceramic Coated Plate-Chemical/Acid Resistance Maximum Temperature of 350℃with ±0.3℃Control Accuracy Accurate Temp. Control of the Sample in the Vessel using PT100 Sensor (Optional) Digital LCD with Back - Light Function Digital Timer Function Included : 99 hr 59 min Storage Function for the Set Values : Temperature, RPM and Timer Locking Mode for Experimental Safety Supported Wa 082194225839