Horn Probe for Ultrasonic Homogenizer Sonicator Processor Cell Disruptor Mixer

Diameter of ultrasonic probe: φ2mm, φ3mm, φ6mm, φ8mm, 10mm, 12mm, φ13mm, φ16mm, φ18mm, φ20mm, φ25 mm, φ30mm optional. 
 
Note: please give me the serial number of your machine. You can find the serial number from the main board or black part pf the main machine. 
 
Please kindly take a photo of that and give the photo to us after placing the order.