LBell 1575in/131 Feet / 40 Meter Digital Laser Distance Measure Rangefinder Meter Tape Diastimeter LCD with Backlight(Black)

Professional:It is a professional tester using for indoor applications which is multi-functional . It is easy to operate.
Wide variety of applications in construction and industries： this laser distance meter is very useful and convenient to give accurate measurement of distance, area and volume.
High accuracy: These professional laser distance meters are designed to give special users a high accuracy.
Special: one person distance measuring and estimating tool to measure remote and difficult reaching places.
Fast and reliable :Shortcut keys for addition, subtraction, Pythagoras make measuring fast and very reliable.
Memory :The last 20 measurements are also stored.
Specifications：
1. Measuring range: 0.05 to 40m (0.16 to 131ft)
2.Accuracy: ±1.5mm (±0.06in)
3.Measure unit: m / inch / ft
4.Laser class: Class II
5.Laser type: 635nm, <1mW
6.Measurement storage: 20
7.Laser point diameter: 8 / 40 mm
8.Operation temperature: -10 ~ 50℃ (14 ~ 122℉)
9.Storage temperature: -25 ~ 70℃ (-13 ~ 158℉)
10.Power supply: 2 x 1.5V AAA battery (Included)
11.Automatically turn off the laser: 30s
12.Automatically power off: 3min
Package Include:
1 x Laser Distance Meter
1 x Pouch
1 x Holding Rope
2 x 1.5V AAA Battery
1 x English user manual
Product Notes
1.Pay attention to the polarity symbols marked inside of the batteries; Remove the batteries if you are not going to use the instrument in a long time (to avoid leak of erosive chemical substance from the batteries)
2.Never point this laser beam at yourself or others, especially in the eye. Of COURSE, don't stare at the laser beam either.