Temperature probe calibration using sensor technology and single-chip microcomputer technology of fuel tankers automatic verification system, the design and implementation of the system using the embedded platinum resistance thermometer of the magnetostrictive liquid level sensor automatic data collection into the standard metal gauge oil liquid level height and temperature, tank gauging equipment the output analog signals by signal processing into a single-chip digital signal, calibration management system and through the MCU program capacity calculation model and the temperature compensation correction model to calculate the actual temperature standard metal gauge of actual oil capacity, and compared with fuel oil tankers in value, the calculated value error of fuel tankers.The system on the basis of the original method of fuel tankers prover, has carried on the elaborate design modification.In magnetostrictive liquid level sensor internal Mosaic has two meter, its measuring range linear good, resolution of 0.01% FS, high precision, calibration management system excellent stability. tank gauging equipment to reform the standard gauge of metal structure, make the standard metal gauge and the tank gauging equipment combination of the magnetostrictive liquid level sensor stability effectively.