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ESAW  Micrometer Slit (LO-5173)A heavier screw thread of pitch 0.5mm, carrying a drum, which is divided into 50 divisions giving a least count of 0.01mm. An index is provided with a 5mm scale graduated 0.5mm divisions...

ESAW Model Of Optical Instruments (LO-6205)Demonstrates the working and optical arrangement of simple optical instruments. Complete with lenses, mounted vertically on the board with a ray diagram printed to give an idea of their work. Different models available areLO-6205         Galilean TelescopeLO..

ESAW  Molecular Motion Demonstration Tube (EM-7326)A smashing demonstration of kinetic theory of matter. Straight tube filled with small glass beads and mercury under highly evacuated condition. When heated on spirit lamp, the mercury boils quickly due to low pressure agitating violently imparting bombarding motion to glass beads simulating th..

ESAW  Multiple Object Needle (LO-5371)Four needles are mounted on a plastic block in a straight line..

ESAW  Newton's Colour Disc Mounted On Motor (LO-6439)For demonstrating that white light is composed of all the spectral colours through the additive mixing of the colours. Comprising a multi-coloured circular disc of about 80 mm diameter, having sectors of various spectral color in proper proportions, mounted on a low voltage DC motor. On ro..

ESAW  Newton's Colour Disc, On Stand (LO-6466)For demonstrating that white light is composed of all the spectral colours through the additive mixing of the colours. Comprising a multi-coloured circular disc having sectors of various spectral color in proper proportions. On rotating the disc at sufficient speed, all the colours will be obs..

ESAW  Newton’s Ring Microscope (LO-5817)A standard Microscope unit having 30 x magnificaon is provided with a rotatable cross line and the eye piece can be focused as per i n d i v i d u a l ’ s requirement. The whole microscope tube unit can be raised or lowered and can be clamped in any desired posion. The focusing of the ..

ESAW  Nodal Slide Assembly (LO-5031)Consistsof the following items a) Nodal Upright: Consists of a combinaon of Single & double lens holder on amount rotang along the vercal axis. The combinaon lens holders are adjustable in height, and the single & twin lens holders can either be moved together by rack & pinion or relave to ..

ESAW  Optical Accessory Blocks Acrylic In Wooden Box (LO-6448)Clear acrylic plastic blocks about 20 mm thick with all surfaces polished. All components available as separate parts as well as collection of all components in set form. Various blocks (shapes and sizes) available areLO-6448     Rectangular Block, 75×50 mmLO-64..

ESAW  Optical Set For Light Box (LO-6304)Set of optical components supplied along with light box, available as sparesLO-6304 Set of 5 Acrylic Blocks (Prisms): one each of rectangular, semicircular, equilateral triangular - 60°×60°×60°, triangular – 90°×60°×30° and right angled triangular – 90°×45°×45°LO-6304 Set of 3 Acrylic Cylindr..

ESAW  Optics Kit (LO-6277)Kit develops the creative mind of student and clear the theoretical concept related to the light, creation of rainbow from sunlight, straight line propagation, transparent and opaque materials, reflection and refraction, images formed by lens, colours and the spectrum. Kit consists of three wooden V shape lens h..

ESAW  Orrery (MES-8477)Internally gear-driven motor revolves planets around the sun in their relative orbits. Users can manually adjust planets according to the planet position table with the 360° scale on the base. Model is exceptionally quiet and includes a lesson plan to help explain orbit and speed. Also available in a 220 volt versi..

ESAW  Physical/Political Globe (MES-8324)The physical details of the world are clearly visible, but on switching ON the light, the political details become visible. The bulb is easily replaceable. Mounted on pivots in half meridian frame on a stable base..

ESAW  Physics Clever Catch (MES-8414)Physics is the branch of science that deals with matter, energy, moon, and force and the relation between them. This 24” Clever Catch ball will help students in grade s 6- 8 discuss topics in these often misunderstood areas of Science...

ESAW Pin Hole Camera (LO-6430)To illustrate the principle of image formaon due to light rays passing through small apertures. Comprising a polished wooden box with a ground glass screen at the rear end and an adjustable sliding front with a hole...