??12V-24V Motorcycle Car Digital LED Voltmeter Waterproof Volt Panel Meter Gauge Clear<br /><br />Specfication:<br /><br />Material:Environmental protection plastic<br />Power supply: DC12-24V<br />Measuring range: 6-30V<br />Measurement accuracy: &amp;plusmn;0.1%  <br />Color: red¡ê?green¡ê?orange¡ê?blue¡ê?white<br />Operating temperature: -10 C to 65 C<br />Outer diameter:36 mm<br />Thread diameter:29 mm<br />Thickness:15 mm<br /><br />Package Included:<br /><br />1 x Digital Voltmeter