Temperature range: -50 ° C - 150 ° C Resolution: 0.1 ° C with the host and the temperature line measurement of the temperature of the mass concrete and winter construction concrete. Construction program to determine the suitable temperature measurement line length specifications according to the number of measurement points and the depth of selection, the selection of the temperature line than the actual depth of 0.2-0.5 meters long. Before pouring concrete wire is tied to the rebar or other hard support material on the host screen to display the temperature of the corresponding measurement points. Build a variety of temperature measurement line: specification 0.5 - 50 m Tianjin Huayin Construction Engineering Instrument Technology Co., Ltd. 13902017609