Agilent Keysight 1147B AC/DC Current Probe, 50 MHz, 15A for InfiniiVision and Infiniium oscilloscopes Compatible with high impedance AutoProbe interface.
Keysight N2750A InfiniiMode Active Differential Probe, 1.5 GHz. As new. Measures differential, single-ended, and common mode signals with a single probe tip.
Tektronix 80C01-CR - supports conformance testing of (1100-1650 nm) signals at 622, 2488, and 9953 Mb/s (OC-12 - OC-192 / STM-64) as well as general purpose testing up to 20 GHz optical bandwidth with clock recovery option.