... 2.Size:3x130 3.Material:import ABS 4.Competitive price Digital voltage tester1.Item No.TL-BYSC10262.Size:3x1303.Material:import ABS4 ... ,school,daily repair,gift and so on.7.Parts:LCD digital display, printed circuit boards, stainless steel buttons, screws, resistors, batteries ... this page.We will reply you as soon as possible. Digital voltage tester