The radar gun is comfortable to hold and makes all in all a sophisticated look and is powered by 2 Baby-cells that are not included. Have you used for measuring cars. The speeds measured speeds were between 50 and 80 km / h; the distance at about 70 to 150 meters. For comparison, the vehicle speedometer was used at constant speed (cruise control). Considering the known overfeed deviations from 1 and 2 km / h 80 km / h resulted. To avoid measurement errors not laterally but vertically (was so accurately measured in the direction of travel. There were no false measurements. A switch from mph to km / h is easily possible. In Youtube videos are incidentally detailed descriptions and examples of the use of the radar gun. A word on the purchase. I bought the device at "Open Always". The delivery was fast and tidy. Unfortunately, to get on demand no bill. Neither with nor without VAT reported. Pity!
