Palmer Wahl, 121, RTD Spring-Articulated Straight Surface Probe, 4-1/4″ Shank
121 Spring Articulated Straight Surface Probe for molds, dies, platens, electronics, machine housings and all other surfaces. Spring tip allows conformity and maximum contact to measured surface. 900°F temperature limit; 2-second response (measured on flat surface at 400°F). 4 – 1/4″ shank, .25″ diameter, straight tip design.
