This multifunctional tool features the function of multimeter, electrical test pen and flashlight. With backlight LCD screen for easy reading and compact for easy carry, it can be widely used in electrical testing, automotive repairing, and more household/ industrial electrical problems. Multifunction Multimeter: Digital multimeter with 2 measuring pen is easy to use, and can be widely used in electrical testing, automotive repairing, and more household/ industrial electrical problems Auto Identification Measurement: High accuracy, wide measuring range, 4000 counts, automatic recognition. It can test AC voltage, DC voltage, AC current, DC current, resistance and live wire NCV Induction] Bring the NCV part close to the measured object, when a nearby AC voltage is detected, the red LED light will flash and an alarm buzzer will sound to indicate Backlight LCD Screen & Flashlight: Clear LCD screen with backlight greatly enhances the reading experience. Flashlight to illuminate the measured object without fear of dark environments Battery Operated & Compact Size: Powered by 2 AAA batteries (not included), auto shutdown to save power. Ergonomic design and compact size, portable and lightweight to carry Specifications: Material: ABS Screen: LCD with Backlight Max. Count: 4000 Counts Max. Voltage: 600V DC or AC Max. Current: 9.999A DC or AC Max. Resistance: 40.00MΩ Power Supply: 2 * 1.5V AAA Battery (NOT included) Flashlight: Yes On-off Beep: Yes NCV Induction: Yes Live Detection: Yes Auto Shutdown: Yes Data Retention: Yes Item Size: 123 * 58.7 * 27.7mm / 4.84 * 2.31 * 1.09in Item Weight: 76.4g / 2.69oz Note: 1. Please read the user manual carefully before use. 2. Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding.