Electronic adjustment of speed between 0 and 2500 rpm. Two function mode: continuous operation or short-time operation by pressure over the head. Different applications thanks to the adapters (optional). Standard top for Ø < 30 mm tubes and small vessels, VORX-A03-001, delivered with the stirrer. Optional: adapters and non-slip platform for tubes (they require the VORX-A04-001 support, not included). External dimensions (h x Ø x w): 130 x 160 x 127 mm. High stability due to the specially designed vacuum suction feet, preventing the unit to move. 200-230 V / 50-60 Hz, insulation rating IP21 (DIN EN60529). Warranty 2 years