midwest-group
midwest-group
midwest-group
midwest-group
midwest-group
高速公路，或者城市道路需要统计车流量以控制指挥每天交通；

该仪器具备：
1。易于安装，可以安装在路边，或者路的上方交通标牌横梁，或者公路地下。

2。先进的微电子设计。

3。没有外接的线缆或者接管设计，及其便利安，不影响交通。。

4。可以*的安装在一个位置，也可以拆除且移动到别的地点安装。可以随时拆除，移动地方。

5。体积很小，不易被发现，可以减少被发现而人为破坏。

6。低成本操作，维护和安装管理。

7。能耗低，以解电池可以使用一年。

8。大的内存储存量，存储量大于40亿车次以上。

9。实时，流线型数据记录。可以监控技术两个车道的流量。
The Tally-2 vehicle traffic counter is compact, easy to operate and low cost. It requires minimum maintenance and no change of battery for years.

7 digit liquid crystal display
Magnetic zero reset
5-year lithium battery
Simple to operate
Waterproof / compact / lightweight
Extruded 1/4" aluminum case with lock and cover.
Specifications:
Size: 3" x 3 1/2" x 5 1/2" long (7.6cm x 8.9cm x 14cm)

Case: Waterproof 1/4" thick T-6061 anodized aluminum extrusion with 3/8" lexan face. Molded cover and lock included.

Weight: 1 lb. 13 oz. ( .8 kg)

Power: 5 year lithium battery

Display: 7 digit liquid crystal display

Count Ratio: One count for every two strikes of road tube. Optional axle counts

Temperature Range: -40 ° F to +160 ° F (-40 ° C to 72 ° C)

Air Switch Accuracy: 3 -100 mph, 30 counts per second, 1-30 mph on special request. Operates with 1/4" I.D. round or half-round road tube between 30 and 100 feet long.