▎ 摘　　要

NOVELTY - The utility model claims a resistivity of graphene sensor for precise measuring system, comprising a left control table, measuring cover, machine body and right control table, the left control table fixedly connected with the machine body, the measuring cover connected with the machine body; the probe is set in the machine body, the machine body fixedly connected with the right console the left console comprises a resistance meter, a voltage knob, a voltage meter, a current knob, a current meter, an infrared key, a measuring screen, the resistance meter on the left console, the voltage knob connected with the left control table is movably, the left console fixedly provided with a voltage meter, the current knob connected with the left control table is movably, the utility model of a graphene sensor resistivity of precise measuring system, by set, infrared scanning chamber, electrifying plate, temperature controller, the system can influence factors of the measurement resistor to control, it can ensure the system problem of resistivity measurements.