Hongdian H-NB Analyzer is designed to help users Analyzer NB-IoT signal easily.It works together with Hongdian NB007 NB-IoT analyzer device. NB007 device is a hand-held easy-to-carry product supporting NB-IoT signal network quality analysis. By analyzing various indicators of signal quality to determine the strength and stability of the signal, NB007 and H-NB guides users to quickly select the best installation location and the best network operator for installation of terminals. It can be widely used in multiple industries like power supply, water supply, gas supply, environmental protection monitoring, water conservancy, meteorology, heat pipe network, coal mine, oil field, etc.