The invention provides a beach ecological environment factor remote sensing device comprising a solar cell panel, a luminance sensor, a spherical high definition camera, a loop-shaped constantan wire, an air pressure sensor, an air oxygen content sensor, a water vapor flux sensor, a rain gage cup, a pH value sensor, a humidity sensor and a salinity sensor, wherein the luminance sensor, the air pressure sensor, the environment oxygen content sensor, the water vapor flux sensor, the pH value sensor, the humidity sensor, the salinity sensor and a temperature sensor form an environment factor monitoring mechanism; the loop-shaped constantan wire forms a wind speed and wind direction measuring mechanism. The device is simple in structure, low in manufacture cost, complete in data, full in electronization, strong in generality, fast in measuring response, long in service life, easy in data collection, high in system stability and wide in data coverage. The device can be widely applied to agriculture, forestry, fishery, animal husbandry production, beach aquaculture and land farming, beach environment protection, beach resource development and the like.