JANDEL ENGINEERING LTD. manufactures a high / low temperature four-point probe constructed of Macor Glass-Ceramic with ceramic fiber leads. This probe is suitable for use at cryogenic temperatures (submerged in liquid nitrogen) or in a high temperature environmental chamber at temperatures up to 300 degrees centigrade.
Close Needle Spacing Probes
Jandel offers probes with close needle spacing (0.5 mm) in several models including the Cylindrical Probe, Six-Way Probe, Four-Pin Probe, and Cartridge with Lead. Probes built with 0.5mm tip spacing are available with spring loads of up to 100 grams.
