Resistivity test device

The utility model relates to a resistivity test device, the on -line screen storage device comprises a base, the battery, right side mounting panel, electrode no. 1, right side probe, left side probe,electrode no. 2, left side mounting panel, a slide rail, the slider, the lift cylinder, the support plate, the sharp cylinder in the right side, right side fixed plate, sharp cylinder in a left sideand left fixed plate, the battery sets up inside the base, left side mounting panel sets up at the base up end with right mounting panel symmetry, left side probe is connected with electrode no. 2, right side probe is connected with electrode no. 1, the standing groove has been seted up to base up end intermediate position, the lift cylinder sets up at the inside bottom face of base, the output shaft fixed connection of support plate and lift cylinder, the slider is fixed on the support plate, the sharp cylinder setting in the right side is at right mounting panel left surface, the sharp cylinder setting in a left side