Mini size and low cost multimeter which can be used to measure resistant, AC, DC Voltage, DC current, transistor, diode. It has Low-Battery indicator. It is suitable for school, family and factory. Features - Color: Yellow - Material: ABS - Size: 124×69×24mm - LCD size: 49x16mm - Max display: 1999 - Diode test: yes - Transistor test: yes - Continuity buzzer test: Yes (Other Low price product DT830B iswithout buzzer) - Safey ensure: Overload protection function(Other Low price product without this function) - output: yes - Power supply:one 9V 6F22 battery - Product weight: about 128g - Standard accessories:meter, test lead, multi-function socket, manual, (Without Battery) - DCV: 200m-2000m-20-200-1000V ±0.5% - ACV:200-750V ±1.0% - DCA: 20u-2000u-20m-200m-10A ±1.8% - Resistance:200-2000-20K-200K-2000KΩ ±1.0% - Simple and easy, suitable for beginners. - With double fuse, safe and reliable. - 3 1/2 Digital LCD display, maximum display 1999. - Diode and transistor testing, continuity and buzzer measurement. - With test probe leads, wide range of application. - Come with buzzer, pocket and easy to carry, cost efficient.Package list: 1 x DT-830D Digital Multimeter with Buzzer Output Voltage Ampere Ohm Tester Probe DC AC LCD Overload Protection (Yellow)