... Microwave Generating System, steady performance, microwave power adjustable, frequency: 2450MHz;3. Ultrasonic power adjustable, frequency: 25KHz, ultrasonic frequency selective range:15~40KHz; the ultrasonic generator ... temperature in chamber uniformity;11.Work hour: continuous, 0~9999S adjustable;12. Programmable Microwave, Ultrasonic system, temperature, time, power are ...