产品描述:1。镜面不锈钢口,长期使用不会变色。2.进口双层绝缘陶瓷内衬,性能稳定。真空成型多晶莫来石纤维炉,高效保温。4.在双壳体内,所述气套是绝缘的,所述双导气通道。5.高精度微电脑控制器与精密传感器完美结合,温度精确。SX4机型还具有以下特点:Import time control system and high precise sensor with sensitive, response, high precision and good stability. 2.Adding exhaust devices is beneficial to ashing. 3. Split design, circuit detachable, easy to maintenance and repair. 4. P model is program temperature control type. Program temperature controller can programme multistage program.