Multiposition Hotplate Magnetic Stirrer or equivalent to meet International Testing Standards (JIS, DIN, EU,ASTM) Specification: No of Points: 10 Minimum Stirring Bar Speed: 100~1400rpm Stirring Bar Accuracy: ± 1 rpm Work Plate Dimension: 450 x 190 x 20mm Temperature Range: ambient to 350ºC Temperature Accuracy: ± 1 ºC Voltage: 160-240V