A fixed number of internal thread is instead of pointer thermometer bimetallic thermometer of a new generation of products, this product is much more convenient than the traditional pointer type: reading intuitive, high resolution, accurate precision, etc. This thermometer USES micro - power consumption, low - voltage large-scale integrated circuit as the core equipment. Dial diameter: 60mm, 100mm optional Range: Insert depth: customizable Installation: axial and radial are optional Working environment: temperature, humidity Power supply: 1.5v7 battery 2 section, low voltage display Mounting thread: customizable Display mode: LED: the thermometer can work continuously for more than 1 year with only 2 sections of 1.5v7 battery. The thermometer has low voltage mark, super range display function and high stability and reliability. LED: the 3.5-bit LED luminescent digital can also be clearly and clearly displayed. This thermometer can be installed with battery power without pow