Teledyne LeCroy Accessories for ADP30X High Voltage Active Differential Probes One of the advantages of using Teledyne LeCroy differential probes is the large number of accessories available from RS for use with these probes. Examples include plunger hook clips, plunger jaw clips and plunger clamp clips. These are designed for use with Teledyne LeCroy ADP30X high voltage active differential probes including ADP305 ( 724-0905 ).