The invention discloses a 
wireless temperature measuring device. The 
wireless temperature measuring device comprises a 
wireless temperature measurement collecting and transmitting terminal, a 
wireless signal receiving and 
processing module and a display control module, wherein the wireless 
temperature measurement collecting and transmitting terminal and the 
wireless signal receiving and 
processing module adopt a 2.4GHz 
wireless signal transmitting mode, and the wireless 
signal receiving and 
processing module is connected with the display module by a 16-core 2.54 data line; the wireless 
temperature measurement collecting and transmitting terminal is fixedly arranged in a watchband type 
silicone rubber jacket; the wireless 
signal receiving and processing module is divided into a 
signal receiving part and a 
signal processing part, the display control module is divided into the two parts of a 
liquid crystal display screen and a control button, both the wireless signal receiving and processing module and the display control module are fixedly arranged on a circuit board in a 
welding mode, the modules adopt aluminum 
alloy casings, and the circuit board and the casings are fixed with each other by screws. The wireless temperature measuring device has the advantages of high safety, great reliability, small size, convenience in installation, convenience and flexibility in 
system wiring, visual display, simplicity and convenience in operation, convenience in site debugging and installation through a code matching function, no limitation on observation, real-time temperature measurement and intelligent signal sending, thereby ensuring the running reliability of the whole device.