Delrin® Metal Detector Test Rod

These test rods are made of a virtually indestructible plastic material. Use to calibrate your metal detector. Rods are red (ferrous), green (non-ferrous), and blue (316 stainless steel) for easy identification. The high-grade certified metal spheres are completely sealed within the rod. 

Calibrating your metal detector has never been easier. These metal detector test rods are just examples of the many styles of tools available. Please call 800/826-8302 for availability on test cylinders, whips, balls, sticks, or any special applications.