AdvantagesPower supply: AC220V;1kW. Temperature range: room temperature-90℃(not less than 0℃) temperature difference 2℃. Speed: 5-200rpm; speed difference: earth 2rpm; electronic stepless speed regulation, 5-200rpm, power: 40W. Mainframe contact button, fast automatic rise and fall, up and down distance 0-150mm. Heating tank: Tetronium compound pot, fully enclosed heater. The main component is made of rust-proof aluminum alloy and special engineering plastics, with compact structure, beautiful appearance and durability.