Portable dual-port multi-electrode current measuring instrument

Abstract

The invention relates to the technical field of electrochemical method detection and provides a portable dual-port multi-electrode current measuring instrument. The portable dual-port multi-electrodecurrent measuring instrument comprises a shell; the shell is internally provided with a central control unit; the power input end of the central control unit is electrically connected with a power module; the signal input end of the central control unit is electrically connected with an external contact sheet; the external contact sheet is fixed on a detection clamp; the external connection part,corresponding to the detection clamp, on the shell is provided with an external connection socket; a human-computer interaction module and an electronic display screen are arranged on the shell; and an independently-arranged dual-port multi-pin electrode is also included. The portable dual-port multi-electrode current measuring instrument provided in the invention has the advantages that the integration degree is high; the occupied space is small; the weight is light; the liquid impedance measurement precision can be effectively ensured; portability is achieved; the detection efficiency can beimproved; errors can be effectively prevented; the use amount of a detection crude solution is reduced; the operation is simple; and promotion and application are facilitated.

Description

technical field [0001] The invention relates to the fields of instrumentation, electrochemistry, etc., in particular to a portable two-port multi-electrode current measuring instrument. Background technique [0002] In the field of electrochemistry, the voltammetric analysis method is widely used in the analysis of the reaction degree of the stock solution and the stability of the stock solution. In the laboratory, the operation process of the voltammetry analysis method is too complicated, the threshold of the instrument and equipment is high, and special experiments are required. Therefore, various electronic analyzers, which are simplified methods based on voltammetric analysis, have developed rapidly and have been applied to liquid detection and analysis in various industries. [0003] With the continuous improvement of people's health awareness and the continuous acceleration of the pace of life, people have more and more demands for rapid health checks. Among them, blo...

AI Technical Summary

Problems solved by technology

[0004] Current testers in the prior art all use the form of electrodes to measure the current value by dripping liquid. At present, the electrodes used by people are small in size and difficult to observe, and it is easy to have the situation that the electrodes are inserted reversely or wrongly inserted. It is impossible to measure by dripping the test stock solution behind the head, which causes a waste of test stock solution and user time, and the measurement equipment is too large to be portable, and the integration of various functional components is low, which not only takes up space, but also It can also interfere with the test results

Images