Working principle: Nitrogen enters the sample heating surface, facilitating rapid evaporation of the solvent to achieve effective sample concentration while maintaining purity. LCD display: Real-time temperature and time data are clearly displayed for easy monitoring. Temperature and timing functions are adjustable, with a digital display for straightforward calibration. Independent valve: Each gas needle channel in the gas distribution component can function individually or in combination, with adjustable flow regulating valves for precise vertical positioning. Human-centered design: Features adjustable height to meet varying needs, with a maximum lifting stroke of 200mm for effortless operation, ensuring stability and durability through alloy construction. Service: We place great emphasis on our customers' shopping experience. If you have any questions, please feel free to contact us; we will respond to you within 24 hours!.