The main accessories available for the UH200 ultrasonic hardness testing instrument include a variety of probes. There are manual as well as automatic motorized probes. Probes for hard to reach areas with long needle point indenters and shorter probes for getting into tight spaces. We also have a variety of forces available for our probes which require different loading forces before a measurement is ready. This is especially useful when you are looking to UCI test more fragile specimens.