WINTOP VOLT METRE AND SQUARE DIGITAL AC 250-500 VOLT METER IN PAKISTAN

A voltmeter is an electrical instrument used to measure voltage or potential difference between two points in an electric circuit. A voltmeter rated for 250V is capable of measuring voltages up to 250 volts. It is important to use a voltmeter with a voltage rating that is higher than the highest voltage expected to be measured in order to avoid damaging the instrument or creating a safety hazard. Voltmeters can be analog or digital, and are commonly used in a variety of applications, including in homes, laboratories, and industrial settings