Handheld Laser Distance Meter Laser Digital Tape Rangefinder Infrared Range Finder Measuring Meter Laser Meter Measuring Tool Features: --HIGHER ACCURACY: Indicator is uesd to measure datum mark/battery level/buzzer indicate/signal strength. Our product could quickly measure distance, area and volume. The measuring range is 30 and the accuracy could reach 3mm. --BETTER OPERATION: Handy and compact design provides great handheld operation experience. LCD display with backlight is clear and you could read data easily. Bright laser pointer easily aim at the target. --MULTI-MEASUREMENT MODES: There are multi-measureement modes. They include distance/area/volume/single/Max&Min/continuous measurement and 3 kinds of indirect measurement by Pythagorean theorem. Coming with a hand strap and handheld design, it is convenient for you to carry. --VARIOUS SETTINGS: There are 3 measurement units: m/in/ft. At the same time, our product comes with buzzer indicator. With manual power off, 45s automatic shutdown without operation and 15s laser auto shut-down function, our product easily use. --WIDE APPLICATION: Our product can be used in construction and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, etc. Specification: --color: White --Material: ABS --Measurement range: 0.03-30m --Measurement time: 0.3-4s --Distance unit: m/in/ft --Area unit: m/ft --Volume unit: m/ft --Accuracy: 3mm --Laser type: Class II, laser wavelength 620-670nm, <1mW --Single/continuous measurement: yes --Area measurement: yes --Volume measurement: yes --Indirect measurement of Pythagorean theorem: Yes --Max/Min measurement display: Yes --Buzzer indicator: Yes - Benchmark: before and after reference --Battery life: 3000 times in a single measurement --Laser duration: 15s --Automatic shutdown: 45s --Battery: 1*3.7V 200mAh built-in lithium ion battery (rechargeable USB) --Working temperature: 0~40C / 32~104F --Storage temperature: -20~60C /-4~140 F --Item size: 62*26*16mm/2.4*1.0*0.6in --Item weight: 23g/0.8oz --Packing size: 15.6*5.6*3.2cm/6.1*2.2*1.3 inches --Packing weight: 87g/3.1oz --Packing list: 1 * Laser rangefinder 1 * USB charging cable 1 *Hand strap 1 *Gift box 1 *User Manual (English) Packing list --Packing list: 1 * Laser rangefinder 1 * USB charging cable 1 *Hand strap 1 *Gift box 1 *User Manual (English)