Short leading edge probe 1.frequency: 2.5~5MHZ, 2.sizes: 6*6,8*12,9*9,13*13 ultrasound transducerour ... short leading edge probe: wafer frequency: 2.5~5MHZ,sizes: 6 ... *6,8*12,9*9,13*13, pls contact us!Main parameters No.ItemParameter1.Working frequency(fr)40±2 ...