- Medford, Oregon, United States
- US $225.00
- Jan 30th
You are buying one used (in excellent condition) Sherwin PSM-5 Penetrant System Monitor Panel A stainless steel panel, 0.090" thick and measuring 4 x 6 inches. A chrome plated strip runs the length of one side of the panel. Five crack centers are evenly spaced in the chrome plating in order of magnitude; the largest is readily visible with low sensitivity penetrants, while the smallest is difficult to observe even with high sensitivity materials.