TA801A is a mini digital multimeter with 3 1/2 digit display and manual range. It Features stable performance, high accuracy, high reliability and over-load protection function. It can measure multiple parameters, including DC/AC voltage, DC current, resistance, diodes, and carry out on/off circuit test, NCV detection, neutral and live wire identification. Features: Able to test DC/AC voltage, DC current, resistance, diodes, and carry out on/off circuit test, NCV detection, neutral and live wire identification. Compact and lightweight design, making it extremely portable and easy to carry. Comes with a protective rubber case to ensure durability, and two test leads slots for better storage. Built-in flashlight makes it convenient to use at night or dark corner, and it also provides buzzer alarm and LED warning light. Equipped with easy-to-read LCD display which shows 1999 counts clear readings, easy to read. Ideal tool for home circuit installation, electronics repair, electrical facilities maintenance, automobile repair, home appliances repair. Specifications: Material: ABS Brand: TASI Item Size: 148 * 70 * 42mm / 5.82 * 2.75 * 1.65in Item Weight: 188g / 6.63oz Package Weight: 331g / 11.67oz Package Size: 17.5 * 10.5 * 5.5cm / 6.88 * 4.13 * 2.16in Packing List: 1 * Digital Multimeter 1 * Pair of dedicated test leads 1 * User Manual (English)