The Sensepeek (4015) PCBite Oscilloscope Kit with x2 SP100 Probes represents a revolutionary mode for testing and measuring PCBs hands-free. With the Sensepeek SP100 magnetic probes - 100 MHz, there is no need to fiddle to find the optimal place to place your probe. This kit not only saves time during testing and repairs, but thanks to its minimalist design and spring-loaded test needle, it can measure signals on fine-pitch components and other hard-to-reach places for conventional probes. Unfortunately, these probes have only one attenuation ratio of 10:1.