UL 1439D Sharp Edge Tester - Professional Testing Meter with 21 Pressure Testing Caps for Electrical Safety Compliance | Perfect for Laboratory, Manufacturing & Quality Control Inspections

UL 1439D Sharp Edge Tester, Testing Meter with 21 pcs Pressure Testing Caps Description: Sharp Edge Tester meets the standard requirement of UL1439D, and it is used for testing whether the sharp edge of the electrical products, such as computers, daily household appliances and electronic equipments, is hazardous to user in touchable places. . Application Method: 1.Put the pressure testing cap on the tester 2.Put the pressure testing cap closes to the tested edge and move the cap along the tested edge for 2 inches with a 0.68kg force, then return to the starting point. The whole distance will be 4 inches 3.After the movement, check the pressure testing cap If the outermost 2 layers (the simulative skin) have been scratched off, the edge is considered as the sharp edge. Parameter: Standard: UL-1439 Volume: 184 * 35 * 52mm Net weight: 132g Test head model: TC-3 Package included: 1x Sharp Edge Tester 21x pressure testing caps