Main Features:<br />Feet / meter display options<br />Single unit measurer distance: 0.5 - 18M<br />Double unit measurer distance: 1.2 - 30M<br />Area， volumn， addition， subtration， calculation<br />LCD with backlight<br /><br />    Specifications<br />General<br />	 Material: ABS， Plastic                                                  <br />                        Detection Range (Meter): 0-40                                                  <br />                        Application: A useful distance measuring tool by ultrasonic                                                	<br />Dimension and Weight<br />	 Product Weight: 0.197 kg                                                  <br />                        Package Weight: 0.374 kg                                                  <br />                        Package Size (L x W x H): 20.8 x 20.2 x 7.6 cm / 8.17 x 7.94 x 2.99 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x CP-3003 Ultrasonic Long Distance Measurer                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br />                                                <br />