Benchmark H4000-S Magnetic Stirrer

Overview Benchmark stirrers feature an exceptionally durable, chemical resistant white ceramic work surface. Their space-efficient design (8 X 9 in. footprint), makes them ideal for use on crowded benchtops and inside of bio-hoods.Advanced microprocessor controls with convenient turn knobs allow quick, precise adjustment and maintenance of speed. Safety indicator LED's on the front panel indicate when the stirring functions have been activated. With a square 7.1 in work surface, compatible with a wide variety of popular sizes of borosilicate glass beakers, flasks, bottles and other vessels.  Features: Ceramic work surface, 7.1 x 7.1 in. Stir speed from 60 to 1500 rpm Key Attributes  Maximum volume (L): N/A Minimum Volume (L): N/A Speed max (rpm): 1,500 Speed min (rpm): 60 Max temperature (◦C): N/A Plate:  Square Plate material: Ceramic Torque max (Ncm): N/A Controls: Analog Timer: No Programmable: No Reverse rotation: No Warranty (years): 2 Weight (lbs): 9 Dimensions Width (in): 8.5 Dimensions Height (in): 4.5 Dimensions Length (in): 10   Manufacturer Specifications Speed Range: 60 to 1500 rpm Platform Dimensions: 7.1 x 7.1 in./ 180 x 180 mm Control: Quick adjustment knob Dimensions: (w x d x h) 8.5 x 10 x 4.5 in. 20 x 23 x 11.5 cm Weight: 9 lbs (4kg) Electrical: 120, 60Hz or 230V, 50Hz 500W Warranty: 2 Years