Specifications Item Model Number: YHAD-500A Power Supply: 100-120V 60Hz Max Power: 900W Speed Range: 2000-28000 RPM Probe: Stainless Steel Processing Volume (Water): 100-7000ml Column Height: 27.56 in / 700 mm Main Material: Stainless Steel Net Weight (Including All Accessories): 20.06 lbs / 9.1 kg Product Dimensions (L x W x H): 17.91 x 8.46 x 27.56 in / 455 x 215 x 700 mm Package Content 2 x Spare Carbon Brushes 1 x Set of Installation Tools 1 x Spare Bearing Sleeve 1 x User Manual