VWR DYLA-DUAL VWR Item No. 12620-970 Large 16.5 cm (61/2") Diameter Cast Aluminum Top Plate Stirs from 100 to 1600 rpm Heats up to 400°C (752°F) 1500 mL Capacity The economical and durable Dyla-Dual™ hot plate stirrer is ideal for general heating and stirring. A large cast aluminum top plate provides an even heating surface. Electronic speed control and bimetallic thermostat deliver reliable and repeatable results. Powerful heater reaches maximum temperature in minutes. Large magnet provides strong magnetic coupling to the spin bar. Indicator lights illuminate when unit is on. Built-in support rod holder with locking knob accepts optional support rod and clamp kit for mounting thermometers and temperature probes. Kit includes 45.7cm (18") support rod, thermometer extension clamp, three-prong medium swivel clamp, and hook connector. Optional support plate allows hot plate to be mounted to lab frames or ring stand.