This compact digital multimeter is designed to measure AC and DC Voltages, AC and DC current, Resistance, frequency and Capacitance, diode and to perform audible continuity checks with accuracy and easy. Features: Pocket size designed for portable use. Versatile digital multimeter. Low power consumption. DC/AC voltage measurement and DC/AC current measurement. Resistance measurement. Frequency and capacitance measurement. Audible continuity and Diode test. Data hold application. Specification: Maximum Display: 3999 DCV: 400mV/4V/40V/400V/600V ±0.8%±3 ACV: 4V/40V/400V±0.8%±4, 600V ±1.2%±3 DCA: 40mA/400mA±2.0%±3(Fuse :F500mA/250V) ACA: 40mA/400mA±3.0%±4(Fuse :F500mA/250V) Resistance: 400/4k/40k/400k/4M±1.0%±3, 40M±2.0%±3 Frequency: 10Hz/100Hz/1KHz/10KHz/100KHz±1.5%±3 Capacitance: 4nF±5%±10, 40nF±4%±5, 400nF/4F/40F/100F±3%±3 Diode Test: show the approximate forward voltage drop of the diode Audible Continuity Test: Build-in buzzer when resistance is less than 50 Power Supply: 2 * 1.5V LR44 batteries(not include) Product Size: 12 * 7 * 2cm / 4.72 * 2.75 * 0.79in Product Weight: 110g / Package Size: 13 * 8 * 2.5cm / 5.12 * 3.15 * 0.98in Package Weight: 111g / 3.92oz Package List: 1 * Digital Multimeter with Test Lead 1 * User Manual (English)