The 6 most important Elmasonic S features at a glance - electronic time and temperature control - High-performance transducer systems - run dry safe heating - quick degassing (Degas/Autodegas) - electronic sound field oscillation (Sweep) - auto start-up by temperature control Elmasonic S 40/(H) Ultrasonic frequency: 37 kHz Tank capacity: 4,25 l Tank internal dimensions (W/D/H): 240x137x150 mm