Probe Type = High Voltage Passive / Suitable for = WaveAce 1000 & 2000, WaveJet Touch, WaveSurfer 3000z, WaveSurfer 3000, WaveSurfer MXs-B, MSO MXs-B, WaveSurfer 10, WaveSurfer 510, HDO4000A, WaveRunner 6 Zi, WaveRunner 8000, HDO6000A, HDO8000A, HDO9000/HDO9000-MS, WavePro HD & WaveMaster/SDA/DDA 8 Zi-B Series Oscilloscopes / Bandwidth MHz = 400 / Lead Length m = 2 / Rated Voltage kV = 1 / Safety Category = CAT II 1 kV / Safety Category = CAT I 4 kV / Safety Category = CAT I 6 kV / Probe Colour = Black, Red