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  • Image of Tuning Fork

    United Scientific Supplies

    Tuning forks made from alluminum alloy. The frequency and leter scale is stamped on each fork.

  • Image of Volumetric Pipettes

    United Scientific Supplies

    Transfer (Volumetric) pipettes are manufactured from specially selected, heavy wall machine drawn borosilicate accurate bore glass tubing. They have precision fored jets and bevel ground ends to resist chipping. The graduation marks are in durable white enamel or amber stain; both are resistant to...

  • Image of Alnico Bar Magnet

    United Scientific Supplies

    Powerful Alnico 1 bar magnets, shipped in pairs, with separators and keepers. Width 1/2, Thickness 1/4.

  • Image of White Board Optics Kit

    United Scientific Supplies
    Item #:
    1216B75

    A comprehensive and economical set of equipment for ray optics and color experiments using magnetic-backed components that can be used on the included whiteboard or any installed steel whiteboard. This set is a great value! The set's topic range includes the optics of lenses, mirrors and prisms,...

  • Image of Blood Pressure Monitoring Kit

    United Scientific Supplies
    Item #:
    1216W87

    Perfect for students, our blood pressure monitoring kit includes everything needed to measure blood pressure and pulse. The kit includes a teaching stethoscope and an aneroid sphygmomanometer. It comes with a vinyl storage case.

  • Image of Low T Differential Stirling Engine

    United Scientific Supplies
    Item #:
    1216B71

    This attractive and economical Stirling Engine is both engaging and a great educational tool. It runs by exploiting the heat flow generated by the small temperature differences between room temperature and a container of hot water or ice. The Stirling Engine is an External Combustion Engine (the...

  • Image of Forces and Simple Machines Kit

    United Scientific Supplies
    Item #:
    1216R50

    The kit contains a variety of custom made and unique components, including Force Board, Inclined Plane, and Vector Board. Also included is a complete set of accessories needed for 15 different activities, including an 11 piece weight set, spring scales, pulleys, levers, support base and rod, and...

  • Image of Cavendish Gravitational Balance

    United Scientific Supplies
    Item #:
    1216F65

    Unique small scale version of the famous cavendish experiment to verify Newton's Law of Gravity and measure the Universal Gravitational Constant, G. This unit is remarkable for measuring the tiny value of G by simple, easily-understood means. This product has a 90 day lead time. Market standard for...

  • Image of Spherometer

    United Scientific Supplies
    Item #:
    1216D74

    A fine instrument for determining the radius of curvature of spherical surfaces such as mirrors and lenses. Its micrometer screw is graduated to measure displacement as small as 0.01mm. The instrument has two brass plates and three steel legs. A flat glass plate is provided for support while taking...

  • Image of Porcelain Hirsch Funnels

    United Scientific Supplies

    Includes fixed perforated plate. Funnels are glazed on inner and outer surfaces except for the rim. Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C. Every batch of porcelain is heat tested in...

  • Image of Fan Cart

    United Scientific Supplies
    Item #:
    1216B70

    A basic inexpensive Fan Cart powered by two AA size batteries (not included) demonstrates Newton’s principle of action and reaction. Batteries are contained in the removable power unit and the fan is con-trolled by a switch. The propeller delivers a thrust of about 88 mN, accelerating the cart at...

  • Image of Alnico Magnet Set

    United Scientific Supplies
    Item #:
    1216L36

    Set of 4 powerful alnico magnets with keepers. Set consists of 2 bar magnets 80mm x 15mm x 10mm; a small horseshoe magnet 25mm tall x 8mm wide; and a large horseshoe magnet 35mm tall x 15mm wide. Shipping dimensions 4"; x 4"; x 1"; shipping weight 375 grams.

  • Image of Solar Powered Car

    United Scientific Supplies
    Item #:
    1216B73

    Economical and attractive demonstration car model. Can be powered by a solar cell or a rechargeable battery (AA size, not included. Alkaline batteries are not suitable). Battery can be recharged from the solar cell, demonstrating an electricity storage system for solar power. Solar cell can be...

  • Image of Double Convex Lens

    United Scientific Supplies

    Made from Plate Glass, with carefully ground and polished optical survaces, and cleanly ground edges, these lenses feature a diameter of 38mm - 125mm and focal lengths from 50mm - 500mm.

  • Image of Foucault's Pendulum

    United Scientific Supplies
    Item #:
    1216F66

    Display version of the Foucault 1851 experiment to demonstrate the Earth's rotation. The 57" high unit contains a maintained pendulum whose precession rate can also be used to calculate latitude or time. This product has a 90 day lead time. Market standard for this type of product.

  • Image of Sphygmomanometer

    United Scientific Supplies
    Item #:
    1216W88

    This student Blood Pressure Set has a self-adjusting cuff with gauge holder. Comes with a vinyl storage pouch.

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