Zhengzhou where to sell cable TV Signal Level Meter? Cable TV Signal Level Meter model is what? ? ? Sales: Zhujing 18939564786 DS2100A DS2100A is DS2100B Digital Signal Level Meter simplified version of exactly the same hardware, software feature is only simplifies removed automatically qualified to determine the function. Test indicators, functionally identical. 2100B and 2100A highest price. DS2100B for the economy, is currently on the market the largest amount of digital TV test instruments. With bit error rate test, the average power testing, slope testing and other major functions. DS2100 and 2100Q for the high version, increasing the channel scan and constellation capabilities. Zhengzhou Hanson Radio Communication Equipment Co., Ltd. Tel :0371 -53,769,167 Sales: Zhujing 18939564786 QQ: 1006519081 Address: Zhengzhou City, Zijin Road and East Main Street Interchange to west 300 meters