Powder Coating Ground Tester New conveyor ground test with five steps which informs you whether items to be painted are sufficiently grounded. Specially designed for electrostatic coating applications. A poor ground of the pieces to be coated may result in a poor quality of the... MSRP: Was: Now: $145.00 Add to Cart Compare TQC/Sheen Powder Coating Ground Tester MSRP: Was: Now: $145.00 Add to Cart Compare Compare Selected