This is a 3 3/4 automatic digital meter. It has stable performance, high precision, high reliability, clear reading and overload protection. The instrument is driven by an AAA 1.5V battery and uses a liquid crystal display with a boost power supply. Features - Color: Blue. - Size: 20.6 x 6.7 x 3 - Material: Plastic. - This is a 3 3/4 automatic digital meter. - It has stable performance, high precision, high reliability, clear reading and overload protection. - The instrument is driven by an AAA 1.5V battery and uses a liquid crystal display with a boost power supply. - The meter is easy to carry and very among users. - The instrument can be used to measure voltage and voltage, 600A, resistance, , diode, continuity test, it is an excellent tool and is an tool for laboratories, factories, radio enthusiasts and families. Package list: 1 x Clamp Digital Multimeter 1 leads 1 x User Manual 1 bag