Feature: 1. Equipped with digital LCD display design, the maximum display value is 1999. 2. Multimeter, with low voltage sign display and overload protection, safe and reliable. 3. It can measure DC voltage, AC voltage, DC current, resistance, diode, transistor, battery, etc. 4. Small size, compact structure, easy to carry, suitable for professional electricians. 5. It is widely used in computer maintenance, electrical inspection, circuit inspection, etc. Specification: Item Type: Multimeter Material: ABS Weight: Approx. 150g / 5.3oz Product Size: Approx. 12.3x6.8x2.3cm / 4.8x2.7x0.9in Model: DT830B DC Voltage: 200mV-500V AC Voltage: 200-500V DC Current: 200mA-5A Diode: Support Triode: Support Resistance: 200Ω-2MΩ Power Supply: 6F22 Model, Carbon Battery Type (Non-Rechargeable), 1Pcs 9V Battery (Battery Not Included) Maximum Display: 1999 DT830B Instructions for Use: 1. When measuring DC voltage, AC voltage, DC current, resistance, diode, and battery, insert the red pen into the "VΩmA" port and the black pen into the "COM" port. 2. When measuring DC current greater than 200mA, insert the red pen into "10ADV" and the black pen into the "COM" port, and the function switch is set to the response range. 3. When measuring the transistor HFE, insert the PNP tube or NPN tube into the corresponding E, B, C jacks, and set the function switch to the "HFE" position.. Package List: 1 x English Manual2 x Teat Lead1 x Multimeter (Battery Not Included) Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.