Product Features Product Features MS2301A is a maintenance level of the analog TV signal level meter, has become the model of choice for provincial and municipal network companies and engineering and maintenance personnel. Wide temperature operating range, to solve the problem of work under low temperature conditions. The same screen dual channel LCD, direct input, digital keys for easy operation. Small size, light weight, easy to carry. Features Functional Intro ● same screen multi-function display, observing four kinds of technical parameters can be displayed on the same screen. ● numeric keys and the up and down keys, two sets of operating system directly typing test channel or frequency, fast and convenient. ● ultra-low temperature, large screen, blue background LCD, adapt to various environments. ● sturdy structural design, small size, light weight, long time use. ● a variety of analog TV indexes measuring the C / N, V ??/ A, the slope of the mains voltage measurement. Technical parameters Technical Parameter the Zhengzhou HENGXIN Radio and Television Communication Equipment Co., Ltd. Tel :0371 -53,769,167 Contact: Mr Zhu 18,939,564,786 QQ: 625 132 122 Address: Zijin Road, Zhengzhou City, East Main Street Interchange 300 meters west