Delmhorst 2497/A-100 uninsulated pin and retainer

Non-insulated pin and retainer with 5/16" penetration. Standard on the 2000 series meters with built-in pins and the 2-E and 4-E electrodes. (Not for use with the JX series) Use on wood up to 6/4 (1 ½”), drywall and masonry.