RS Pro Passive Oscilloscope Probes - RS-HF 612RA, 10:1 Miniature Probe with Readout. The RS Pro RS-HF 612RA passive oscilloscope probe belongs to a new series of high performance 2.5mm diameter probes. This probe offer 500 MHz bandwidth and has a fixed attenuation of 10:1. In addition, this model is equipped with a readout actuator pin on the BNC connector. The compact design is ideal for measurement of SMT components. This probe comes with a complete accessory kit including spring loaded probe tips and fixed probe tips. Accessories included: 8 x Coding Rings - 4 Colours (2 each) 1 x Swivel Ground Lead Adapter 1 x Swivel Ground Lead 1 x Trimmer Tool 1 x Ground Lead with Alligator Clip 1 x Rigid Probe Tip 1 x Spring Probe Tip 1 x Probe Tip Cover 1 x Short Collar, 1 x Long Collar 5 x IC Tip Insulators 1 x Tip Insulator, 1 x BNC Adapter to 2.5mm Probe Tip 1 x Ground Spring 1 x PCB Adapter to 2.5 mm Probe Tip 1 x Sprung Hook. Suitable accessories include:. ; 1466627 1466627 - (RS-21071) - RS Pro 27pcs HF Accessory Kit ; 1466628 1466628 - (RS-21072) - RS Pro Mini Testclips with Dual Adapter