Power: 85-132vac/170-264vac 47-63hz Fuel tank capacity: 2.5l Test tube capacity: 120cc Ultrasonic wave frequency: 38-39khz Ultrasonic wave power: 100w Rotate speed: 0-9975r/min, step: 25r/min Pulse width: 0-30ms, step: 0.1ms Count: 0-9975r, step: 25r Time: 0-9975s, step: 5s System pressure: 0-6.2kg/c©o (variable regulated£© System flow: 4l/min Test cylinder: 6 (max) Dimensions: 400mm ¡á 510mm ¡á 450mm Weight: 25kg