Main Features:<br />● High precision: Measuring range for 0-3A<br />● Power supply: DC 3.5-30V <br />● Display: 0.36 inch LED 5-digital tube <br />● Display color: Green<br />● Refresh speeds: More than 3 times per second<br />● Measurement accuracy: +/- (0.5 + 2 digits)<br />● Operating temperature: -10 - 65 degrees<br />● Built-in shunt， no need extra shunt<br />● Anti-reverse protection<br />● The power supply flexible;<br />● The power supply with anti-reverse polarity protection， to prevent burning ammeter<br /><br />    Specifications<br />General<br />	 Material: Plastic                                                	<br />Weight and Size<br />	 Product Weight: 0.020 kg                                                  <br />                        Package Weight: 0.06 kg                                                  <br />                        Product Size(L x W x H): 4.8 x 2.9 x 2.1 cm / 1.9 x 1.1 x 0.8 inches                                                  <br />                        Package Size(L x W x H): 10.0 x 7.0 x 3.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x DIY DC 0-3A 0.36 inch Bit 4 Cable Green LED Display DC Amperemeter                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br />                                                <br />