Features Powerful functions - Many functions, such as diode and transistor testing, continuity and buzzer measurement. Safe and Reliable - This product has a double fuse and buzzer, which is safe and reliable. Application -- The multimeter has test probe wires and a wide range of applications. Digital LCD Display -- Digital LCD display, the maximum display value is 1999. Easy to carry - Pocket design makes it more convenient to carry Specification: Condition: 100% brand new Model: DT830D Material: ABS. The black color LCD size: 49*16mm Maximum Display:1999 Diode test: yes. Transistor test: Yes Continuous buzzer test: yes. Safety guarantee: overload protection Square wave output: yes. Power supply: 1 x 9V 6F22 battery (not included). DC voltage: 200m-2000m-20-200-1000V ±0.5%. AC voltage: 200-750V ±1.0%. Continuous current: 20u-2000u-20m-200m-10A ±1.8% Resistance: 200-2000-20K-200K-2000KΩ ±1.0% Weight: approx. 127 g/4.5 oz. Size: approx. 124 x 69 x 24 mm/4.9 x 2.7 x 0.9 inches Package list: 1 x digital multimeter. 2 x test leads. Package List