Features
The lasers distance meter uses lasers technology to measure distance, area and volume accurately, quickly and conveniently. It has a wide measuring range of 40m and high-precision up to plusmn1mm.
In addition, the meter also has a variety of functions, including continuous measurement, minus function. Other key features include 20 data memories, switchable units (meters, inches and feet) and a backlit LCD with multi-line display. This accuracy range finder can be used in home, construction, industry, houses, warehouses and more.
USB Rechargeable: Say goodbye to batteries with the included USB cable.
Intelligent Calculation and Higher Accuracy: The lasers distance meter can be calculate automatically, with error reporting technology. M-In-Ft freely switchable units, the accuracy is ±1/16 inches, and the measurement range can reaching up to 40 meters, meeting your routine measurement needs.
Wide application: The lasers level has multiple measurement modes such as distance/volume/area measurement, continuous measurement, etc., which is very suitable for home, construction and industry, especially for large areas such as rooms, apartments, buildings, factories, warehouses, etc.
Notice:
Actual color may be slightly different from the image due to different light effect
Please allow 1-3cm deviation due to manual measurement
Description:
Specifications:
Color: black 
Measuring Range: 0.05-40m
Material: ABS
Measuring Time: 0.1-3s
Display: LCD with Backlight
Accuracy: ±1mm
Measurement Unit: m / in /-ft
Lasers Class: Class II
Lasers Wavelength: 635nm
Lasers Output:
Water-proof and dust-proof grade: IP54
Lasers Auto Off: 15s
Power Auto Off: 45s
Power: rechargeable lithiums battery(250mAh)
Operation Temperature: 0~40℃
Storage Temperature: -20~60℃ 
Item  Size: 108x32x14.2mm
Item Weight: 33G
Package Detail:1 * Distance Meter,1 * USB Cable,1 * User Manual,1 * Canvas-bag

Package List:
1 Set IP54 Digital Lasers Rangefinder