Multifunctional water level detection device

The invention discloses a multifunctional water level detection device. The device comprises an induction detection module, a data processing module, a display module and an alarm module. The induction detection module is electrically connected with the input end of the data processing module, and the output end of the data processing module is electrically connected with the alarm module and thedisplay module. A temperature sensor is arranged at the bottom of the fixing rod, a pressure sensor is arranged on the peripheral face, close to the bottom, of the fixing rod, and the temperature sensor and the pressure sensor are electrically connected with the input end of the data processing module. According to the technical scheme, a liquid internal pressure detection function is realized through the pressure sensor; the liquid level depth is calculated according to pressure data obtained through detection, temperature parameters of liquid are detected through the temperature sensor, multifunctional detection is