Would you like to know certain distance precisely and scientifically? Today we are pleased to recommend this CP-3001 Handheld Ultrasonic Laser Range Finder to you. This laser range finder is a perfect tool to measure distance， area or volume quickly and effortlessly. Adopting latest laser technology， this laser range finder is precise and scientific to measure. It can measure distance in a straight laser beam up to a relatively long distance. Made of high quality material， it is guaranteed in quality. Processed by several inspection of quality control， it features stable performance and precise measurement. Good offer!                                    Features             One-key operation， convenient and quick<br> Adopt laser phase compensation technology<br> 1.8" LCD screen display is clear for quick reading<br> High speed scanning <br> Measure quickly， precisely， scientifically and effectively<br> Presented with a level meter   <br>                                                            Specifications             Unit of Measurement     Feet or Meters     <br> Accuracy     0.5% + 1 bits 2~60ft    <br> Working Frequency     40kHz    <br> Working Temperature     0~43°C    <br> Range     2~60ft / 0.55~18m    <br> Brand     CPTCAM    <br> Model     CP-3001    <br> Color     Black + Green    <br> Material     ABS + Electronic Components    <br> Detection Range     0.6m~18m    <br> Measuring Accuracy     ±0.5cm    <br> Display     1.8"    <br> Powered By     12V 23A Battery(Not Included)    <br> Weight     3.35oz / 95g    <br> Dimensions     (2.99 x 2.76 x 1.38)" / (7.6 x 7 x 3.5)cm (L x W x H)            <br>                                                             Package Includes            1 x Ultrasonic Range Finder<br>1 x User Manual<br>                                                            Extra Info            Caution:The rangefinder emitted visible laser light of 650nm wavelength. Do not look directly into the laser beam， also do not beam into other people’s eyes. Level-2 laser with !#!lt!*!1mW output.