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Микроскоп
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Specifications:1) Biological and educational microscopes2) Mechanical tube length: 160mm3) Objective: achromatic object lens 4x, 10x, 40 (S)4) Eyepiece: WF10x5) Objective lens conjugate distance: 195m
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Микроскоп
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Dissecting microscopesEyepiece: 10XObjective: 2X(4X)Magnification: 20X(40X)Objective Working distance: >25mmMechanical Stage: 70mm>60mm
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Микроскоп
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Specifications:1) Biological and educational microscopes2) Power: AC input 110/220V DC output 6VInner packing:FormOuter packing:Wooden case
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Микроскоп
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Specifications:1) Biological and educational microscopes2) Power: AC input 110/220V DC output 6VInner packing:FormOuter packing:Wooden case
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Микроскоп
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Specifications:1) Biological and educational microscopes2) Power: AC input 110/220V DC output 6VInner packing:FormOuter packing:Wooden case
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Микроскоп
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Specifications:1) Biological and educational microscopes2) Mechanical tube length: 160mm3) Objective: achromatic object lens 4x, 10x, 40 (S)4) Eyepiece: WF10x5) Objective lens conjugate distance: 195m
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Микроскоп
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Specifications:1) Biological and educational microscopes2) Power: AC input 110/220V DC output 6VInner packing:FormOuter packing:Wooden case
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Бензин / дизельное Модель двигателя
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Purposes: it demonstrates the basic structure and working principle of four-stroke single-cylinder diesel engineThrough rotating the flywheel, the driven gear leads rotation of cam unit. In the unit,
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Бензин / дизельное Модель двигателя
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Purposes: it demonstrates the basic structure and working principle of four-stroke single-cylinder diesel engineThrough rotating the flywheel, the driven gear leads rotation of cam unit. In the unit,
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