This Thermo Scientific® ELED Super-Nuova® multi-position digital and stirring hotplate requires 120V, and is ideal for labs that require high-volume processing with unmatched performance, safety and controls. Features four independently controlled heating/stirring positions, ceramic top and 4-function memory, for labs with multiple users. Low temperature adjustment is ideal for life science and biotechnology applications. Microprocessor control ensures accurate and stable setpoints for temperature and stirring speed. Electronic feedback controls monitor either top plate surface or liquid temperature (when using external PTFE-coated probe, included) and adjust to setpoint. Single control knob controls heat and speed, lock feature prevents accidental changes. Digital display for temperature orrpm. Powerful motor and magnetic system prevent magnetic decoupling. Stir Trac breaking feature brings stir bar to an immediate stop for quick false removal and prevents runaway or decoupled stir bars. Temperature adjusts in 1° increments. Four user-defined temperature/speed memory keys recall settings. Calibration mode allows remote probe to be calibrated to external standards, probe can be programmed as a system (probe, control, display) at any user-selected temperature. Ceramic tops clean easily, resist chemicals and provide fast boiling time. Can be used in 0° to 27°C, 80% relative humidity, noncondensing environment. RS-232 port allows output of time count, temperature setpoint, top surface/remote probe temperature, stirring setpoint and actual speed. Red HOT TOP warning light activates when heating surface is above 50°C (122°F), unit flashes HOT OFF until surface temperature falls to 50°C or below, even when heat control is turned off. Adjustable overprotection circuit limits top plate temperature, prevents runaway conditions. Rugged low-profile cast aluminum body provides stability and durability. Unit design protects internal components from accidental spills. Walk-away timer shuts off heating, stirring or both after preset user-defined interval. Includes a detachable line cord, plug and 6 inch Type K probe. Also includes stir bar. Shipping Weight: 20.5lbs. No. of Places: 4. Stirring Range: 50 to 1200rpm. Temperature Range: 1 to 370° C (33.8 to 698°F). Dimensions (L x W x H): 16.2 x 11.3 x 4-Inch. Voltage Rating: 120V. Frequency: 50/60Hz. Power Rating: 1400w. Current Rating: 11.8a. Warranty: Three Years. Certifications: cCSAus. Thermo Scientific® ELED #: SP135935Q. Thermo Scientific ELED - “Every Lab, Every Day”.