Digital voltage tester 1.Item No.TL-BYSC1026 2.Size:3x130 3.Material: ... .Widely used in the household,car,school,daily repair,gift and so on.7.Parts:LCD digital display, printed circuit boards ... steel buttons, screws, resistors, batteries, etc.8.With high quality and competitive price. Quality ControlFor ensuring all the items are in ... .We will reply you as soon as possible. Digital voltage tester