Sharp Edge Tester Underwriters Laboratories has released a Standard for Determination of Sharpness of Edges of Electrical Equipment, U.L. 1439. The UL 1439 standard calls... is the leader in product safety testing equipment for edge sharpness. If you have a new product that you plan to submit to Underwriters Laboratories (UL) for approval, you must use... this tool to test the edges. Your product will not be approved by UL without doing so. The Sharp Edge Tester Model SET-50, partnered with our Tape Cape Kit Model TC-3...

weight and easy to use for continuous testing with a simple PASS/FAIL result. The Sharp Edge Tester Model SET-50 comes calibrated in compliance with UL Standard 1439. A User s... on to the pressure head of the Sharp Edge Tester Model SET-50 tool for easy testing. The Tape Cap meets the UL Standard 1439 requirement of three tapes: 1 layer of Foam Black Tape 1 layer...

tool is light weight and easy to use for continuous testing with a simple PASS/FAIL result. The Sharp Edge Tester Model SET-50 comes calibrated in compliance with UL Standard 1439. A...

with three tapes. The Tape Cap slips on to the pressure head of the Sharp Edge Tester Model SET-50 tool for easy testing. The Tape Cap meets the UL Standard 1439 requirement of three...

of Technical Engineering Service Corporation were called upon by Underwriters Laboratories to design a tool that would test for edge sharpness according to its UL Standard 1439. For over...