The Model 44 probe holder with its fixed probe tip is engineered for high frequency or low level signal testing. With a frequency range from DC to 3 GHz, this economical probe is ideal for the most common microwave tests. The coaxial shiel... view ›

This low cost alternative to traditional contact sensing systems compensates for variations in wafer flatness due to temperature and/or repeat touchdowns. Designed to allow automatic Z position compensation when using a Micromanipulator semiautomatic... view ›

The Model 75 general purpose probe holder is the holder of choice for basic electrical tests and long reach applications. Electrical connection is made through a lead wire to the probe holder body. This probe holder comes in a wide range... view ›

The Model 79 probe holder is one of our most popular probe holders. It is available in numerous varieties which address a wide range of probe holder applications. Designs include coaxial, triaxial, Kelvin, low-noise certified, high voltage and high... view ›