Features: 100% and high quality 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. ble continuity and Diode test. Data hold application. Specifications: Maximum Display: 3999 DCV: 400mV/4V/40V/400V/600V 0.8%3 ACV: 4V/40V/400V0.8%4, 600V 1.2%3 DCA: 40mA/400mA2.0%3(Fuse :F500mA/250V) ACA: 40mA/400mA3.0%4(Fuse :F500mA/250V) Resistance: 400/4k/40k/400k/4M1.0%3, 40M2.0%3 Frequency: 10Hz/100Hz/1KHz/10KHz/100KHz1.5%3 Capacitance: 4nF5%10, 40nF4%5, 400nF/4F/40F/100F3%3 Diode Test: show the approximate forward voltage drop of the diode ble Continuity Test: Build-in buzzer when resistance is less than 50 Product Size: 12 * 7 * 2cm Color: Black Package includes: 1 x Digital Multimeter