Digital Voltage Tester, test pen, test pencil, Digital Tester (WTZY002)
Material of blade: #45 carbon steel or chrome vanadium steel with fully hardened
Material of handle: AS, ABS, or crystal/transparent cellulose acetate
Light: Long-life neon light, above 20, 000 hours
Working Line: Below 0, 5mA
Size: All size available, custom made acceptable
Package: Double blister card, sliding card, plastic hanger, skin card and etc.