CS-8A Radar Speedmeter is a handhekd electronic measurement instrument with excellent performance. Based on the principle of Doppler effct,it can measure the velocity of moving target on th ground.It has two-operation mode;STATIC and MOVING.This instrument can measure the velocity of a coming target by hand or on a patrol vehicle.Mainly used in the situations where need velocity management, and it is the necessary instrument for the public security officer and railroad safety-check department. This product has passed the metrical instrument shaping and appraising of the national grade in 1990,and has been recognized to be the first product in china.

MAIN TECHNICAL PARAMETERS
1. Operation frequency;10525MHz25MHz
2. Transmitting power ; 10-30mw
3. Range of velocity measurement;
Static mode ,target velocity; 17-199km/h
Movement mode target velocity; 17-199km/h
self velocity; 17-120km/h
4. Accuracy of velocity measurement; +/-1km/h
5. Range of velocity measurement;
800m for large-sized vehicle; 500m for small-sized vehicle
6. Limiting-velocity alarm;
If a section of road needs limit-velocity and requires over-speed alarm, set any limit-velocity balue within 30-199km/h
7. Circuit self-detection;The circuit operation is mormal,if it displays 188,188 and,buzzes and for about 1 second and at the same time the start of printer can be heard , when it is switched on
8. Operation voltage; 10.8-15.5VDC
9. Operation current;maximum 0.5A
10.Ambient conditions;
Temperature;-30-+60'C
Humidity;relative humidity≤90%at+37'C
11.Appearance;handheld pistol-shaped
12.Dimensions;300mm*94mm*110mm(length*width*height)(excluding the hand shank)
13.Weight;1.7kg