The the existing farmland climate elements mainly rely on to obtain artificial,time-consuming.The special instru ments measurable compare a single,complex operation.This equipment is based MSP430 the microclimate acquisition system,measurement speed,high precision,ultra-low power consumption and can be powered by the device itself under the condi tions of long-term measurement data.The device is equipped with a data memory,you can store data directly through the USB port,export,and greatly improve measurement efficiency.