Amazon Zamkol  
07-10-2018 10:30 am
Laser Rangefinder,Zamkol 1000 yards Golf Rangefinder,IP54 Laser Binoculars For Hunting,Multi-Function Hunting Rangefinder with Speed /Vertical Height/Angle /Horizontal Distance Measurement
⭐1000 yard Laser Rangefinder: The laser rangefinder is a latest technology product, it can measure up to 1000 yards , which can quickly calculate the distance between yourself and selected object(3-900m).It suitable for hunting,archery,outdoor adventure,golf and general purpose mesauring projects.
⭐Maxium accuracy : Rainproof Construction, High-quality 7x Monocular with Multilayer&Coating,rotation-type focusing,you can get Bright,Clear Images,and you can be sure that you're always getting the correct measurements.
⭐ Powerful function :Ability to measure the Horizontal distance of a stationary or slow moving obiect within the units range capabilities.(❶.Range mode(measuring straight line distance,angle,horizontal distance,and vertical height with one press);❷.Speed mode;❸.Scanning mode;❹. Automatic power-off for power saving. )
⭐Lightweight& Rechargeable telescope rangefinder:Palm-sized dimension design ( 4.09*3.01*1.61 inch)with comfortable grip that allows for single hand operation. Light weight and portable, fast switching measurement unit meters/yards .Bulit in a Li-ion 3.7V 750mAh battery ,rechargebale binoculars rangefinder.
⭐Best service&warranty:If any question,please contact with me before you return,give me chance to solve your problem.12 months guarantee and lifetime customer support (Eye-safe rangefinder Class 2 laser with <1mW average power output).
Amazon youyeetoo  
youyeetoo L1 4D 3D LiDAR Scanner, 360 Degree, 30 Meters Scanning Radius, ROS SLAM LIDAR Sensor, for AGV Robot Navigation and Obstacle Avoidance (L1PM (20M))
[3D position + 1D grayscale] L1RM 4D-LiDAR is a 4D lidar rangefinder module, which can be widely used in robots, smart cities, smart toys, logistics and other fields, supporting mapping, positioning, identification, avoidance Implementation of functions such as obstacle, environment scanning, and 3D reconstruction.
[Hight Performance] L1RM 4D lidar has built-in 3-axis acceleration and 3-axis gyroscope IMU modules, supporting a push frequency of 250Hz. The circumferential scanning frequency of L1 is 11Hz, the vertical scanning frequency is 180Hz, and the effective sampling frequency is 21600 points/ Second. L1 not only has excellent performance, but also has high reliability. It can also achieve stable ranging and high-precision mapping under the strong light of 100K lux outdoors.
[360°+90°] L1RM lidar sensor scanner has excellent ultra-wide-angle scanning capabilities. The field of view (FOV) extends to 360° horizontally and 90° vertically. It can realize three-dimensional space detection with a hemispherical field of view, and its application range can be expanded to More commercial scenarios.
[Whole House Dynamic Scanning] L1RM 4D 3D lidar scanner can quickly and accurately obtain the three-dimensional structural information of the whole house, which facilitates the positioning and autonomous navigation of mobile robots, and can help the robot expand richer functions such as whole-house cleaning and organization.
[Low Blind Zone] L1RM 4D lidar sensor has an ultra-low blind zone and a minimum detection distance of 0.05m, making it easy to achieve close range detection and recognition. It also supports non-repetitive static scanning. Through omnidirectional ultra-wide-angle non-repetitive scanning, high-precision point cloud data can be obtained to achieve image-level scanning effects.
[WIKI] http(s)://wiki.youy
youyeetoo L1 4D 3D LiDAR Scanner, 360 Degree, 30 Meters Scanning Radius, ROS SLA
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