Pen-Style Digital Multimeter: Compact and lightweight design for quick testing and easy one-handed operation in tight spaces Smart Measurement Functions: Measures AC/DC voltage, resistance, continuity, and diode testing for versatile electrical diagnostics Auto Range & Data Hold: Automatically selects the correct range and allows readings to be held for easier recording Clear LCD Display: Easy-to-read screen with backlight support for use in low-light environments Safety Focused: Designed for safe operation in basic electrical testing applications (suitable for household and light professional use), Weight: 0.3086471668 pounds, Manufacturer: Switch Electronics