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: DT830B Weight: approx. 150g/5.3oz Product Dimensions: Approx. 12.3x6.8x2.3cm/4.8x2.7x0.9in voltage: 200mV-500V AC voltage: 200-500V current: 200mA-5A Diode: support Transistor: support Resistance: 200Ω-2MΩ Power supply: 6F22 model, carbon battery type (non-rechargeable), 1 9V battery (battery not included) Maximum display: 1999 Package Included 1 x English manual 2 x Pacifier lead 1 x Multimeter (battery not included)