GSC International N-00003 DC Voltmeter Digital with Connectors. Range 25 V 0.01V. The Digital DC Voltmeter is small, portable, and easy to use for any circuit. A 3 volt lithium battery is included. Two alligator clips are directly connected to the meter's main body, allowing for convenient testing. Measured values are digitally displayed with plus or minus sign, ensuring accuracy and precision. The range of measurements includes ±25V, 0.01V(0~ ±5.00V), 0.1V( ±5.1V~ ±25 .0V). Provided with a zero-point adjustment function that ensures an accurate reading, and a one-push start-up for quick measurements. With a size of 1.57 height x 3.54 length x 2.75 width, this voltmeter is compact and easy to store when not in use.