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SM-3767 Abacus A simple device useful for counting and among the first calculating devices ever used consists of a wooden board mounted base, over which 'U' shaped brass wires are mounted so that the arms of wires are on each side of the board. Each wire has 20 beads (10 each of two colors), which assists in counting and calculations. A..

SM-3758 Abacus EconomicalSix metallic rods mounted on a wooden base with 30 beads (15 each of black and white) which assists in counting and calculation. SM-3758 Abacus Economical..

SM-3840 Pyramid ModelsA unique collection of 3-dimensional different geometrical elements made of clear acrylic. Useful for studying the volumes and surface areas of the various figures and their inter-relationship. Each element is about 10cm in height and can be filled with water or sand (not supplied) for studying its volume. Different geo..

SM-3804 Pyramid AcrylicA hollow pyramid, made of pieces clear acrylic sheet joined to form a pyramid on a square base. Gives an idea of the geometry, surface area, and volume of the shape.SM-3804 Pyramid, Acrylic..

SM-3885 Archimedes' Principle KitA complete self-contained kit for exploring the concepts related to buoyancy and Archimedes' principle, both qualitatively and quantitatively. Comprises a regular-shaped metallic solid (whose volume can be computed from its external dimensions). Irregular shaped solid beaker to collect displacement liqui..

SM-3876 Bucket And CylinderSuitable for the classroom demonstration of Archimedes' principle or individual use Comprising a chrome-plated solid brass cylinder with a suspension hook at its one end in the cylinder is exactly the same as that of inner the volume of the bucket. SM-3876/1 Bucket and cylinder, Small, Chrome-plated Bucked SM-3876/..

SM-3867 Bucket And Cylinder AcrylicA clear acrylic tube with a cylinder provides a facility to see the movement of the cylinder inside the tube. SM-3867 Bucket and Cylinder Acrylic..

SM-3704 Decimeter CubeWooden cube of size 10cm, made of hard wood, precisely cut and finished, having a total volume of 1dm3 or 1000cm3 or 1 liter. Each face of the cube has a square grid of 10x10, a total of 100 squares of 1cm each. 1st row and 1st column of the grid on each face marked 1 to 10. SM-3704 Decimeter Cube..

SM-3713 Decimeter CubeDemonstrate the 1dm3 /3 1000cm3/ 1L Using easily inter-connectable 10 flat plates of dimensions (10x10x1) Cm3 arranged in a tower shape in respect of volume relationship. 10 strips of dimensions (10x10x1) Cm3 to show how a single flat the plate is developed. The smallest block to decimeter cube is (1x1x1) Cm3. Durable th..

SM-3731 DiceA set of six dices, each dice have six faces and marked with 1 to 6 dots.SM-3731 Dice..

SM-3894 Dissolving And Changes Kitthe activity can be performed with this kit. 1. Steps to purify water.                                                                 2. Evapora..

ESAW Adjustable Tuning Fork (SW-2058)Sliding weights on each prong of tuning fork can be adjusted to deliver tones at C-128, D-144, E-160, F-170.7, G-192, A-213.3 and B-240 frequencies. ..

ESAW Air Pump with Aluminium Plate (SM-1304)This air pump is suitable for a number of classroom demonstrations,single barrel made from steel pipe fitted on wooden base. The aluminum plate is provided with a stop cock, air inlet screw and a connection for rubber pressure tubing. 115. Air Pump (with Aluminum Plate) Capacity a) 12.5cm b) 15.0..

ESAW Boyle's Law Apparatus (SM-1340)Comprising two glass tubes, one closed at the top and other tube open. Their lower ends are drawn out and connected together by 1 meter of rubber tubing. Both tubes are mounted on sliding brackets which may be locked in any position on the metalsupporting rods. Seasoned wood board approximately 44..

ESAW Boyle's Law Burette (SM-1358)Borosilicate glass 25 cc with stopcock...