Feature:Features - This multimeter can measure voltage, AC voltage, current, resistance, diode, transistor, battery, etc.Practicality - low voltage sign indication and overload protection function. Small size, compact structure, easy to carry, suitable for professional electricians.DT830B Multimeter -- Dimensions: Approx. 12.3x6.8x2.3 cm/4.8x2.7x0.9 inches Weight: approx. 150 g/5.3 oz. Power supply: 6F22 model, carbon battery type (not rechargeable), 1 9V battery (battery not included).LCD Display The digital multimeter is encased in silicone. Equipped with digital LCD display design, the maximum display value is 1999.Application - Can diagnose automotive, industrial and household electrical problems, widely used in computer maintenance, electrical inspection, circuit inspection, etc.Specification:Model: DT830BWeight: approx. 150g/5.3ozProduct Dimensions: Approx. 12.3x6.8x2.3cm/4.8x2.7x0.9involtage: 200mV-500VAC voltage: 200-500Vcurrent: 200mA-5ADiode: supportTransistor: supportResistance: 200-2MPower supply: 6F22 model, carbon battery type (non-rechargeable), 1 9V battery (battery not included)Maximum display: 1999Package Included1 x English manual 2 x Pacifier lead 1 x Multimeter (battery not included)