Digital VoltmeterThis 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
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