Main Features:<br />♂ Measurement accuracy: 0.1 percent<br />♂ Refresh rate: About 200ms one time<br />♂ Display mode: Three 0.36 digital tube<br />♂ Measuring range: 0 - 99.9V<br />♂ Power supply range: 5 - 30V<br />♂ Working current: Less than 8mA<br />♂ Display color: Blue<br />♂ Storage temperature: -10 - 65 centigrade degree<br />♂ Input impedance: Approximately 100K<br />♂ Great for monitoring automotive? electric car battery voltage<br /><br />    Specifications<br />General<br />	 Material: PCB                                                	<br />Weight and Size<br />	 Product Weight: 0.005 kg                                                  <br />                        Package Weight: 0.045 kg                                                  <br />                        Product Size(L x W x H): 3.5 x 1.4 x 0.9 cm / 1.4 x 0.6 x 0.4 inches                                                  <br />                        Package Size(L x W x H): 10.0 x 7.0 x 1.5 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x 3 Digit Blue LED Display Voltmeter                                                	<br /><br /><br /><br />                                                <br />