The instrument is a pen type digital multimeter. It has stable performance， high precision， low power consumption， novel structure. It can measure AC/DC voltage， AC/DC current， resistance， diode and connectivity; with non-contract voltage detection function， timely remind users to pay attention to the operation safety and allow users to use more safely and assuredly.Features:Manual and automatic range for selection.All in one design， easy to use.Display:2000 counts/Data hold/MAX hold.Measure AC/DC voltage， AC/DC current， resistance， diode and connectivity.Non-contacted voltage detector function.Display light and work light， fit for most of work environment， even in the darkness.Contain probes and clips， fit for testing most of objects.Specifications:DC Voltage: 200mV/2V/20V/200V±(0.5%+3)/600V±(0.8%+5)AC Voltage: 2V/20V/200V±(0.8%+3)/600V±(1.0%+5)DC Current: 20mA/200mA±(1.8%+5)AC Current: 20mA/200mA±(2.0%+5)Resistance: 200Ω/2KΩ/20kΩ/200kΩ/2MΩ±(1.0%+3)/20MΩ±(1.2%+15)Fuse Protection: Fuse FF250mA/600VSampling Rate: 3 times/secondDisplay: 3 1/2 LCD ScreenPower Supply: 2 * 1.5V AAA Batteries (Not included)Dimension: 225 * 38 * 26mm / 8.86 * 1.5 * 1inWeight: 133g / 4.72ozPackage Size: 25 * 9 * 5.5cm / 9.84 * 3.54 * 2.16in Package Weight: 269g / 9.5ozPackage List:1 * Pen-type Digital Multimeter1 * Pair of Test Clips1 * Carrying Case1 * User Manual (English)