Skin cell metabolism velocity quantification detector

The utility model relates to a skin cell metabolism velocity quantification detector. The skin cell metabolism velocity quantification detector comprises a probe part and an instrument testing part which are connected with each other. The instrument testing part comprises a constant current source circuit, a relay, a signal sampling circuit, a single chip microcomputer circuit and a digital display circuit. The constant current source circuit and the relay are connected with the probe part for supplying electricity to the probe part. The control end of the relay is connected with the single chip microcomputer circuit. The input end of the signal sampling circuit is connected with the output end of the probe part and used for sampling data obtained by the probe part. The output end of the signal sampling circuit is connected with the single chip microcomputer circuit sequentially through the signal sampling circuit and an analog-digital conversion circuit. The single chip microcomputer circuit is further conne