Sharp Edge Tester (UL1439) Product overview：

1. Determination of Sharpness of Edges

-- Edges, projections, and corners of photovoltaic modules and panels shall be such as to reduce the risk of injury to persons.

-- Tests for Sharpness of Edges on Equipment is to be employed UL 1439.

2. Attachment 1: TC-3 TAPE KIT

3. Attachment 2: 6.67N Calibration weights