This compact digital multimeter is designed to measure AC and Voltages, AC and 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 consumption. /AC voltage measurement and /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: 400Ω/4kΩ/40kΩ/400kΩ/4MΩ±1.0%±3, 40MΩ±2.0%±3 Frequency: 10Hz/100Hz/1KHz/10KHz/100KHz±1.5%±3 Capacitance: 4nF±5%±10, 40nF±4%±5, 400nF/4μF/40μF/100μF±3%±3 Diode Test: show approximate forward voltage drop of diode Audible Continuity Test: Build-in buzzer when resistance is less than 50Ω 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 1 * User Manual (English)