Optics
Showing 177–192 of 322 results
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Optics, Physics
Lux Meter
Catalogue No: 1111410
Compact, battery operated, light-weight and portable meter for measuring intensity of light. Designed and fabricated keeping in mind convenient operation and long life of reliable use. Incorporates 3.5 digit LCD display with auto zero adjust facility and low battery indicator. Separate light sensor permits measurements quickly and conveniently at the desired location. Main features include.
Display: 18mm, 3.5 digit LCD display
Ranges: 0-50000 LUX in 3 ranges (2000, 20000 and 50000)
Accuracy: +- (5% + 2d) in all ranges (at 23 +- 5 degree C)
Over Input: Indication of 1
Sampling Time: 0.4 second
Operating Conditions: 0-50 degree C / 0-80%RH
Power: 006P DC 9V battery (consumption approx.2mA).
* LUX METERPack of (Pcs): 1
SKU: 1111410 -
Optics, Physics
Microscope, Compact, Newton Rings
Catalogue No: 1110520
Specially designed microscope for use in Newton’s rings experiment. It houses an inbuilt light-reflecting unit for the experiment and the lightweight cast metal body has provision for positioning the Newton’s rings setup. The vertical motion of the microscope through a focusing knob. Horizontal motion along a metal carriage provided with a micrometer at one end for fine adjustment and reading the horizontal position with a LC of 0.01mm. The microscope has about 75mm working distance and comes with 8X eye piece, Ramsden type with cross line graticule.
* Microscope Compact Newton RingsPack of (Pcs): 1
SKU: 1110520 -
Optics, Physics
Motor Driven Optical Colour Disc
Catalogue No: 1110570
Used to produce the different Colours through speed control of the rotating disc. It produces:
* Secondary Colour (yellow, magenta, cyan).
* Complementary Colours and white colour compositions.
Mounted on a moulded plastic case with 4mm safety sockets. Operates on 6V DC.
* Motor Driven Optical Colour DiscPack of (Pcs): 1
SKU: 1110570 -
Optics, Physics
Newton’s Colour Disc, Motor Driven
Catalogue No: 1110610
Comprising a multi-coloured circular disc of about 80mm diameter, having sectors of various spectral Colour in proper proportions, mounted on a low voltage DC motor. When the disc rotates all the colours are observed to disappear by merging into a single white colour. Provided with colour-coded wires terminating in 4mm banana plugs connected to the motor for power input. Operates on 6V DC (max.)
* Newton’s Colour Disc, Mounted on MotorPack of (Pcs): 1
SKU: 1110610 -
Optics, Physics
Newton’s Colour Disc, Motor Driven, Mounted On Base
Catalogue No: 1110615
Newton’s Colour Disc of 75 mm diameter mounted on the shaft of a DC motor, which is fitted on a plastic box of size 90 x 90 x 42mm approx. 4mm safety sockets are provided for connections. Operates on 4-6 volts DC.
* Newton’s Colour Disc, Motor Driven, Mounted on BasePack of (Pcs): 1
SKU: 1110615 -
Optics, Physics
Newton’s Colour Disc, On Stand
Catalogue No: 1110580/1
For demonstrating that white light is composed of all the spectral colours through the additive mixing of the colours. Comprising a multicoloured circular disc having sectors of various spectral Colours in proper proportions. On rotating the disc at sufficient speed, all the colours will be observed to disappear by merging into a single white colour. The disc has a friction pulley and driving wheel with a handle. Complete assembly mounted on a moulded plastic base.
* Disc Diameter: 150mmPack of (Pcs): 1
SKU: 1110580/1 -
Optics, Physics
Newton’s Colour Disc, On Stand
Catalogue No: 1110580/2
For demonstrating that white light is composed of all the spectral colours through the additive mixing of the colours. Comprising a multicoloured circular disc having sectors of various spectral Colours in proper proportions. On rotating the disc at sufficient speed, all the colours will be observed to disappear by merging into a single white colour. The disc has a friction pulley and driving wheel with a handle. Complete assembly mounted on a moulded plastic base.
* Disc Diameter: 200mmPack of (Pcs): 1
SKU: 1110580/2 -
Optics, Physics
Newton’s Rings Apparatus
Catalogue No: 1110500
Comprises a pair of glass plate, optically polished, about 60mm diameter. One plane and the other slightly plano-convex mounted together in ring shaped frame. Pressure between the two glass plates adjustable by three spring-loaded screws. Useful to study the Newton’s rings.
* Newton’s Rings ApparatusPack of (Pcs): 1
SKU: 1110500 -
Optics, Physics
Optic Card Apparatus with Interchangable Slides
Catalogue No: 1110842
* Latest in visual teaching.
* Shows the working process.
* Vividly demonstrates the movement with light effect.
* 20 different slides of size 14×16
List of Slides:
Human Anatomy:
* Blood Circulatory System
* Brain
* Pregnancy & Embryo Development Stage
* Ear & Hearing System
* Water Wheel Work
* Respiratory System (Breathing)
* Eye & Vision
Geography:
* Moon Stages
* Water Circle In Nature
* Air Turbine
* Sea Streams
* Orbit – Tellurium
* Galaxy
* Day & Night
Physics & Chemistry:
* Earth Magnetic Field
* Atom
* Solar Cells
* Concave & Convex Lenses
* Distillation
* Light Dispersions & Refraction
* Optic Card ApparatusPack of (Set): 1
SKU: 1110842 -