Tramex Heavy-duty 90mm Pin-type Electrode - HH14SP90BThe Tramex Heavy duty 90mm Pin type Electrode (HH14SP90B) is a robust handheld probe designed for in depth moisture evaluation in wood, drywall, and other building materials. It features 3" (90mm) long, insulated pins that penetrate deeply, enabling accurate readings even in dense or thick materials where surface level detection is insufficient. Compatible with Tramex CMEX5 and MEX5 moisture meters, this heavy duty electrode offers high precision and