Mortexer Vortexer The Mortexer is MORE than your standard vortex mixer. The unique design of the Multi-Head (included) features a traditional cup head for general purpose mixing, plus holds up to eight microcentrifuge tubes.The drive system is balanced with Q-Drive technology, providing a smooth vortexing action, while minimizing noise and excessive vibration. This results in quieter, moreefficient and longer lasting operation. Increased speed, up to 3200 rpm produces an instant vortex of even the largest sample sizes, including full 50ml tubes.Other features include: "no-walk" suction feet, cold room/incubator compatibility and spill-proof electronic controls. Two year warranty. Please note that for international transactions, customers will be responsible for import taxes, clearance, and duty taxes. Features: Unique Multi-Head for general purpose vortexing PLUS holds up to eight microtubes (Patent Pending) Powerful motor for INSTANT vortexing Continuous or "touch" operation Q-Drive dynamic balancing system Variable speed from 200 to 3200 rpm Wide variety of accessories Specifications: Speed Range: 200 - 3200 rpm Operating Modes: Touch or Continuous Orbit: 3mm Dimensions (in):: 5 x 6.3 x 6.7 Dimensions (cm): 13 x 16 x 17 Operating Temp.: +4 to 45 degree C Weight: 8.4lbs (3.8kg) Electrical: 115V 60Hz or 230V 50Hz; 180W Warranty: 2 years Optional Accessories: BV1000-FLAT Vortexer Flat Head BV1000-COMBO Head BV1000-H15 Horizontal Head, for 12 x 1.5ml BV1000-H150 Horizontal Head, for 4 x 15ml BV1000-H500 Horizontal Head, for 2 x 50ml