Pico Technology Current Probes (Clamps) enable designers to measure currents without breaking the electrical circuit. These current clamps are designed with jaws that can be opened, placed around the conductor, and clamped shut to form a magnetic loop around the conductor. These clamp-on current probes, or current clamps, can be used with PicoScope Oscilloscopes, PicoLog Data Loggers, and all major brands of oscilloscopes and multimeters. Pico Technology Current Probes (Clamps) provide a safe, simple, accurate, and cost-effective way to take current measurements.