The Tianjin the Huayin Construction Instrument Technology Co., Ltd. SDW series digital point Wenyi, temperature measuring instruments, imports LSI chips and high-precision temperature sensing element, it has a high degree of interference immunity, LCD liquid crystal The figures show that the clear, accurate readings, low power consumption, fast response time, site construction thermometer suitable for a variety of construction projects, with the temperature probe can be measured with the use of a variety of material temperature. Such as: gas, liquid, fluid, mixing matter and granular materials; conjunction with embedded temperature line can be measured within the mass concrete temperature and winter construction concrete temperature. * Technical parameters Measuring range: -50-150 ℃ Resolution: 0.1 ℃ Temperature measurement accuracy: ± 0.5%