Specification Brand : ERoomQ BulletPoint : 7 Piece Mineral Specimen Set BulletPoint1 : ?Just place near a window or under a direct incandescent light as the vanes only rotates in light (sunlight or incandescent light). The more light shine on the globe the faster the vanes rotates. BulletPoint2 : ?Magnificent Glass Radiometer, makes a great gift for the one who have everything. BulletPoint3 : ?Inside the bulb, on a low friction spindle, is a rotor with several (usually four) vertical lightweight metal vanes spaced equally around the axis. The vanes are polished or white on one side and black on the other. BulletPoint4 : ?Subject: Physics BulletPoint5 : ?All made of glass.This physical and technical miracle shows you in a clear way how sunlight is converted to energy.Place near a window or under incandescent light and watch as the vanes rotate. ExternallyAssignedProductIdentifier : 7591334106979 ItemName : ERoomQ Radiometer-Physics Teaching Equipment - Used in Junior Middle School Physics Experiment Equipment Middle School Teaching Equipment ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-specimens Manufacturer : ERoomQ ManufacturerMinimumAge : 180 MetalType : other ModelNumber : q1105097300 PartNumber : 22WUKLIUasj3869 ProductDescription : Specification colour:Transparent Material:glass size:Base Size: 80mm/3.1 inch Height: 205mm/8.1 inch Sphere diameter: 90mm/3.5 inch
Package Contents: 1*Radiometer Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. ProductSiteLaunchDate : 2024-05-13T11:23:38.450Z UnitCount : 1