ITEM NAME:0.28 Inch DC 2.5V-30V Green LED Mini Digital Voltmeter Voltage Tester Meter M&O Features: The voltmeter use 0.28 inch digital tube display, with super small volume, area with only a coin similar Connection is simple, just need to pick up two lines, a joint reverse protection, then do not burn When the voltage is lower than 3.0V, the display brightness will become dark. But doesn't affect the correct measurement To reach the best measurement precision, the voltmeter will measure the voltage according to the different automatic moving the position of the decimal point Can be used for measuring the car / battery car / motorcycle battery voltage, and other forms of voltage Can be used in all kinds of voltage measurement purposes Note: 1. The maximum input voltage can't over 30V, otherwise there is a risk of burning 2. When we measure the voltage less than 10V, our voltmeter display the figure is accurate to two decimal places;when we measure the voltage more than 10V,our voltmeter display the figure is accurate to one decimal places. Specification: Measuring range: DC 2.5V-30V Working current:
