Burette convenient for reading
The utility model relates to the technical field of burettes. The utility model relates to a burette, in particular to a burette convenient for reading. The burette comprises a burette body and a reading device, wherein the burette body comprises a graduated tube and a titration device arranged at t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of burettes. The utility model relates to a burette, in particular to a burette convenient for reading. The burette comprises a burette body and a reading device, wherein the burette body comprises a graduated tube and a titration device arranged at the bottom end of the graduated tube; the reading device comprises a bottom plate, a slideway, a sliding block, a rotating block and a fixing piece. The slide way is vertically arranged on the bottom plate; the sliding block is arranged in the slideway in a sliding manner; one end of the rotating block is rotationally connected with one end of the sliding block; a through hole is formed in the rotating block, a magnifying lens is arranged in the through hole, the bottom plate is fixed to the graduated tube through the fixing piece, a first magnet is arranged in the sliding way, a second magnet is arranged at the bottom of the sliding block, and the sliding block is fixed to the sliding way through the attraction eff |
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