1.This is a electric AC/DC ohmmeter, ammeter, multimeter, multimeter MF-110A. 2. This product has a novel design, compact structure, and low price, and a large measurement span. 3. It can be used in factories, miners, schools, homes, and electrical appliance repairs. It is especially suitable for elementary school electrical teaching courses and radio experiments. It has excellent mechanical strength and high electrical insulation grade. 4. Compact design, easy to carry and use. 5. The design of the pointer allows you to see the results you want more intuitively. It is very cost-effective and provides a not-high-value experience at a very low cost. The product needs to bring its own battery, one battery Note: This meter can only measure voltages within 250V, do not measure voltages above 250V DC voltage range: 0-10-50-250-1000V AC voltage range: 0-10-50-250-1000V DC current range: 0-0.5-50-500mA Ohmmeter: Rx1K, Rx100K, Rx10K Colour:Black Material:plastic Package Contents: 1 x Multimeter(without 1xAA battery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.