This is a battery-powered, true RMS, auto-ranging digital clamp multimeter with a 6000 counts LCD display and a backlight. Features : Universal Electricity Measuring Tester : can measure including AC/DC current, AC/DC voltage, Hz/frequency, resistance, capacitance, and temperature, which has wide measurement ranges. NCV Induction : the intelligent auto-ranging clamp multimeter can measure current without breaking the wire. Clear Digital Display : 6000 counts maximum display, its bright screen combined with data retention function, makes data viewing easier even in the dim environment. Easy to Use and Portable : small size multimeter is easy for one-handed operation, with a zipper pouch that makes storage and carry around more conveniently. Other Functions : true RMS, diode test, buzzer, auto shut-down, flashlight, inrush current, peak hold, etc., the clamp meter has overload protection at all ranges, perfect for professional, electrician, factory, office, or family using. Specifications : DC Voltage : 0~600V AC Voltage : 0~600V DC Current : 0~600A AC Current : 0~600A Resistance : 0~60M Ohm Capacitance : 0~60mF Frequency : 60Hz~300kHz Temperature : -30~1000 celsius / -22~1832 Fahrenheit Color : Black / Red (Optional ) Material : ABS Display : 6000 counts Ranging : Auto Update Rate : 3 times/second True RMS : Yes Data Hold : Yes Low Battery Alert : Yes Auto Power-off : Yes Power Supply : 2 * 1.5V AAA battery (NOT included ) Item Size : 185 * 65 * 30mm / 7.28 * 2.56 * 1.18in Item Weight : 165g / 5.82oz Package Weight : 320g / 11.29oz Package Size : 22 * 10 * 4.4cm / 8.66 * 3.94 * 1.73in Package List : 1 * Clamp Meter 1 * Pair of Test Lead 1 * Thermal Couple 1 * Lanyard 1 * Storage Pouch