Beijing Shenzhou Mingda Technology Co., Ltd. [China]

Detailed Product Description

Model: Bushnell Speedster II Radar Gun 101900

Introduction:

A radar gun or speed detector is a small Doppler radar unit used to detect the speed of objects, especially trucks and automobiles for the purpose of regulating traffic, as well as pitched baseballs, runners or other moving objects in sports. A radar gun does not return information regarding the object's position. It relies on the Doppler Effect applied to a radar beam to measure the speed of objects at which it is pointed. Radar guns may be hand-held or vehicle-mounted.

Radar guns are, in their most simple form, radio transmitters and receivers. They send out a radio signal, then receive the same signal back as it bounces off the objects. However, the radar frequency is different when it comes back, and from that difference the radar gun can calculate object speed.

A radar beam is similar to a beam of light in that it spreads out as the distance from the signal origin increases. The signal then bounces off objects in the path of the beam and are reflected back to the gun. The gun uses the doppler effect to calculate the speed of the object in the beam's path. Using a comparison of frequency shift between received images instead of the frequency shift between sent and received frequencies creates what is known as moving radar, the radar must be stationary to measure speed.

Features of Bushnell Speedster II Radar Gun 101900

-- Large easy to-read LCD display 

-- Easy-to-use - Bushnell point-and-shoot pistol grip.

-- Accurately Measures speed of cars, baseballs, softballs, RC cars, RC boats, etc..

-- Compact & Ergonomic Radar gun design - comfortable Bushnell point-and-shoot pistol grip

-- Displays Speed on an LCD Graphics Display

-- Displays fastest speed once trigger is released

-- RF Radar gun with +/- 1 mph / 1 kph  accuracy

-- Two C batteries (please see our options above for optional alkaline and rechargeable C-batteries)

-- Bushnell Speedster 2 Radar Gun Size (in. / mm) - 4.3 x 8.4 x 6 / 109 x 213 x 152

-- Bushnell Speedster 2 Speed Gun Weight - 19 / 539

Specification: