Sharp Edge Tester Toy Sharpness Tester for UL-1439 Standard +21 pcs Test Cap (Tester + Test caps)

Description It is used to detect the edges of electrical products, including computers, daily necessities, metal accessories, and finished acrylic sheets, acrylic accessories, building blocks, cardboard, glass products and accessories, whether there are sharp edges that can be touched to harm the safety of users. The UL standard is aimed at the main requirements of consumer products: such as edges, protrusions, corners, surrounding objects, openings, edges, handles, etc., these parts need to be smooth and not cause harm. It is used for safety testing. Parameter Weight: 132g Size: 184*35*52mm Standard: UL-1439 Package include: Tester*1 + test cap (21PCS) Instructions 1. Place the test cap on the top of the tester. 2. After placing the test cap on the edge to be tested, immediately use 0.68KG force to move 2 inches along the edge, and then return to the starting point for a total distance of 4 inches. 3. After the test, check the test cap. If the two outermost layers (simulated skin) on the test cap are scratched, it indicates that the test edge is a sharp edge.

• 【Application】It is used to detect whether there are sharp edges that may harm the safety of users on electrical products, including toys, computers, household appliances, electronic equipment, metal edge, etc.
• 【Small and Light】The weight is only 0.13kg. The package contains a sharp edge tester and a box of test caps. We can supply additional test caps if required.
• 【Standard】This product complies with UL-1439 standard and is used for safety testing.