Corrosion-resistant portable digital pipette

The invention discloses a corrosion-resistant portable digital pipette which comprises a pipette body and a pipette head, the pipette head is detachably connected with the pipette body, and the lower bottom surface of the pipette body is provided with an interface for inserting the pipette head; the interior of the gun body is hollow, and a first partition plate used for fixing the main plate and a second partition plate used for fixing the suction assembly are sequentially arranged in the gun body from front to back. The suction assembly is detachably connected with the second partition plate, a driving motor detachably connected with the gun body is arranged on the inner wall of the gun body, a battery is arranged on the lower portion of the first partition plate, and a first opening used for containing a display screen and a second opening used for containing a numeric keyboard are sequentially formed in the front side face of the gun body from top to bottom. The display screen and the numeric keyboard are