0228A Multifunctional Digital Tester Special Features: Contact AC voltage test:12v to 250v Dual display: LCD display plus neon lamp AC voltage display by LCD i.e 12V.36V.55V.110V.220V (works wtihout batteries) Non-contact AC voltage; displayed by LCD, find phase line, ground line and breakpoint of phase line. .DC voltage/polarity check: 1.5V DC to 36V DC Advantages: .Works without batteries .Test under dark and sunlights .Instant inductive and display .Long lifetime of neon lame Packing: .Sliding card packed, 12pcs/inner box, 240pcs/ctn