The THP0301-B is a Passive Voltage Probe with 10MR input resistance. It is for use with the THS3000 series oscilloscopes and is colour coded with blue to match the oscilloscope's channel input connectors, front-panel channel selector buttons and the displayed waveforms. It has a CAT III safety rating which matches the safety rating on the THS3000 series oscilloscopes enabling to safely measure voltage ranges from mV to kV. It can be able to measure anything from micro-electronics to heavy-duty medium-voltage electrical applications, making it possible to obtain accurate measurements in mixed-signal environments with separate ground references.