Modulus electricity laboratory bench

The utility model relates to a modulus electricity laboratory bench, include: be located the voltage detecting district between the summation electricity test block of mould electricity test block, the voltage detecting district includes: a plurality of measuring apertures and cooperate a measuring common ground hole with it, the terminals that are located each measuring aperture link to each other with selecting a switch module, AD module, processor module through the modulate circuit respectively in proper order, and processor module's output control terminal links to each other with the control end that selects a switch module more, processor module also links to each other with button and display module, the utility model discloses a modulus electricity laboratory bench passes through many measuring apertures in voltage detecting district and accomplishes multi -channel data acquisition to through the modulate circuit, select a switch module, AD module, processor module to accomplish the measurement of each voltage more, the utility model discloses the multichannel data simultaneous measurement can be accomplished, the detection efficiency to the complicated circuits has greatly been improved.