400 Yards laser rangefinder distance measuring tool best for construction/ golf/ hunting at wholesale price. Features Target Acquisition Technology (TAG), which scans objects in your field of view while focusing on your desired target for improved accuracy with 6X magnification. Superior accuracy to +/- 1 yard, 6 color for selection.
|Distance Measuring Range
||White, Blue, Yellow, Red, Black, ArmyGreen (Optional)
||± 1 Yards
|Angle Measuring Accuracy
||LCD, Golf mode (M/ YD)
||CR2-3V (Not included)
||1 x 400 Yards Laser Rangefinder
1 x Nylon Bag
1 x Lanyard
1 x User Manual
Tips: What is laser rangefinder?
Laser rangefinder is a kind of instrument which can accurately measure the distance of measured target by modulating laser parameters. It is widely used for golf, construction and hunting. Pulse laser rangefinder is to shoot a beam or a series of short pulse laser beam to the target when it is working. The reflected laser beam is received by the photoelectric element. The timer measures the time from emission to receiving of the laser beam and calculates the distance from the rangefinder to the target. In order to transmit and receive the laser and time, the laser rangefinder consists of a laser transmitter, a receiver, a clock frequency oscillator and a distance counter. Unit can be set for yards or meters.
When the laser beam emitted by the laser rangefinder distance measuring tool is powerful enough, the range can be as much as 40 kilometers or more. The laser rangefinder can work day and night, but when there are substances with high laser absorption rate in the space, the distance and accuracy of the ranging will decrease.