Xiaomi DUKA LS3 Intelligent Digital Laser Rangefinder 60/80M Ruler Hunting Distance Meter Range Finder Measure Notice:ItisXiaomiEcologicalChainProducts[ThereisnoanyXiaomiLOGOonit]Thanksforyourunderstanding! Features: - High precision and stability:Through a newly designed optical lens with a new generation of aspherical lenses, the accuracy is guaranteed while the stability is greatly improved. - Fast, Accurate & Stable measurement:After phase method modulation, emitting high-frequency optical signal;aspheric optical lens with strong anti interference performance, significantly reducing the impact of ambient light;imported quick calculation chip, data almost in a flash - Multiple measurement functions:New home area, door and window height, sofa size, warehouse capacity, etC., easy to help, convenient and efficient measurement. - 99 Sets of data storage:Measurement data can be saved at any time, support acce to historical data, up to 99 sets of historical data - Large 2 .0-inch HD screen:Take up 1/2 of the body clear reading LED high-definition backlit LCD screen display data, dark as clear as day - Waterproof & Drop resistance:IP54 dustproof and waterproof advanced protection, the body is made of ABS engineering-grade plastic, fall-resistant and durable Specifications: Brand DUKA Product Name LS3 laser distance meter Measuring distance 0.05m-60m/80m Measurement accuracy (1.5mm+d*5/10,000th) Laser type Cla II 635nm, < 1mW Data storage 99 Automatic laser cut-off 20 seconds Automatic shutdown 150sec Sound prompt Yes Maximum battery life 8000 times Storage temperature -20C~60C Storage humidity 20%~80%RH Operating temperature 0C~40C Battery specification 2*1 5V AAA Product size 112* 50* 25mm Package included: 1 * DUKA LS3 Laser Distance Meter