<>. Construction program to determine the appropriate temperature according to the number of measurement points and depth optional lengths, optional temperature line than the actual depth of 0.2-0.5 meters long. Before pouring the concrete wire is tied to the steel or other hard support material on the host screen to display the temperature of the corresponding measurement points. Made a variety of temperature measurement line: Specification 0.5 - 50 m Tianjin the Huayin Construction Instrument Technology Co., Ltd.