Description 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: Black- 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.Packing list: 1 x DT-830D Digital Multimeter with Buzzer Output Voltage Ampere Ohm Tester Probe DC AC LCD Overload Protection (Black)Packing list: 1 x DT-830D Digital Multimeter with Buzzer Output Voltage Ampere Ohm Tester Probe DC AC LCD Overload Protection (Black)