Item Type: Distance Meter <br>Material: ABS <br>Weight: Approx. 132g/4.66oz <br>Size: 10.5x4.3x2.5cm/4.13x1.69x0.98in <br>Battery (shipped without battery): 2xAAA <br>Measuring Distance: 40m <br>Features: Continuous measurement, area, volume, Pythagorean method, plus or minus, maximum and minimum, automatic calibration function <br>Laser Grade: Level 2 <br>Laser Type: 2 level 635nm, <1mW <br>Storage Record Number: 30 <br>Automatic Laser Cut Off: 20 seconds <br>Automatic Shutdown: 150 seconds <br>Full Charge Working Time: 8000 times <br>Storage Temperature Range: -20℃-60℃ <br>Operating Temperature Range: 0℃-40℃ <br>Storage Humidity Range: 20%-80%RH <br>Battery Charging: Non rechargeable <br>Angle Measurement: Physical level bubble <br>Use Scenes: Widely used in interior decoration, interior design, building construction, road planning, warehouse logistics, housing acceptance, etc.<br>1、Multifunctional: This infrared ruler has several measurement functions: distance, area, volume, pythagorean, plus or minus, maximum and minimum, and automatic calibration. <br>2、Widely Used: This distance meter is widely used in interior decoration, interior design, construction, house renovation, factories, warehouses, etc. <br>3、Data Storage: This measuring instrument also supports data storage function. You can keep the previous data, which is more convenient for your work. <br>4、Portable and Easy to Carry: Small in size and light in mass. This distance meter is very easy to carry, you can even put it directly in your jacket pocket. <br>5、Easy to Use: With one key measurement function, our distance meter is simple to operate and easy to use. Equipped with HD display, the data is more convenient to read.<p>1 x Distance Meter&nbsp;</p><p>1 x English and Chinese Instruction</p>