This Portable Digital Voltmeter is a compact, user-friendly instrument designed to measure electric potential with great accuracy. Featuring a large, easy-to-read 3-digit LCD display, this device provides quick and clear voltage readings, making it ideal for educational environments. Powered by a 9V battery, the voltmeter is lightweight and durable, capable of withstanding the rigours of student use. The device offers a DC voltage range up to 19.9V with simple, no-fuss operation, ensuring studen... Benefits for Educational Use: Helps students understand how to measure and interpret DC voltages. Enhances circuit troubleshooting and diagnostic skills. Introduces digital measurement tools in early electronics learning. Reinforces practical application of theoretical electrical concepts. Classroom Ideas: Include in hands-on circuit building and testing activities. Conduct experiments measuring voltage drops across various components. Compare accuracy and ease of use between analogue and digital voltmeters. Introduce voltage measurement safety practices. Product Specifications: Display: Large 3-digit LCD Voltage Range: 0-19.9V DC Power: 9V Battery Accuracy: ±1 digit Size: 11.4cm x 14cm x 10.2cm Features: Easy operation, portable design