Features: brand new and high quality Made of high-quality materials, durable Mini multimeter, an excellent instrument for electronic engineers Has excellent mechanical strength and high electrical insulation level Used in factories, miners, schools, homes and electrical maintenance Especially suitable for e-learning courses and radio experiments Product parameters: Model: MF-110A 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: x10, x100, x1K Decibel: -20dB to +22dB on the AC voltage range Power supply: 1 * AA battery (not included) Size (length * width * height): 8.8 * 6.0 * 2.5cm / 3.5 * 2.4 * 1.0 inches The package includes: 1 * MF-110A AC/DC analog multimeter (not including battery) 2 *Test pen Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.