DESCRIPTION:- 

• It is designed for general research of biology and bacteriology in hospitals, labs, research institutions and universities as well as for clinical testing and teaching demonstrations.
• Magnification: 50 to 600.
• Comes with 3 objectives, 2 eye pieces (with pointer.) 
• All metal sturdy construction.
• Condenser with iris diaphragm.
• Plano – concave mirror.
• Coarse and fine focusing.
• Comes in cabinet with a lock & key, carrying handle.
• With light source.
• 3 Years warranty  

DESCRIPTION:- 

• For the visual demonstration of the properties of wave motion and the effects of reflection, refraction, diffraction and interference.
• Apparatus consists of wooden tray with plate- glass base and detachable legs.
• Overall size of tray 600mm x 500mm x 55mm. deep
• Pair of support rods with integral G clamps attached to the sides to carry the wave generating system.
• Set of 4 metal barriers – two straight barriers 150mm x 25mm
• A curved barrier 215mm cord length x 25mm high.
• A short straight barrier 25 x 25mm.
• 1.5 to 4.5 V DC electric motor mounted at centre of waxed wooden wave generator bar (330mm long) with row of holes.
• Two spherical dippers Set of 4 mesh beaches Apparatus complete with all necessary accessories and instructions book. 

Accessories:

• One each of the following 
• Water dropper
• Wooden rod 230x 25mm. dia. 
• Rubber tube 600mm x 6mm bore 
• Glass plate 300 x 202 x 4mm 
• Sponge 
• Hoffmann clip 
• Support for illuminant  
• Illuminant 
• Rheostat to control motor speed 
• Ripple tank power supply unit 
• Extra = 4.5 V.D.C. Motor.
• 3 Years warranty 

DESCRIPTION:- 

• 45 W sodium discharge tube.
• Housed in a metal shield with a 25 mm diameter aperture.
• For use on 200 – 250 V A.C. supplies
• Low-Pressure Sodium tubular gas-discharge lamp
• It is used for physics and chemistry laboratory experiments, optical polarimetry, and monochromatic lighting
• It is designed to operate with a matching electrical ballast/transformer for laboratory setups and scientific demonstrations

DESCRIPTION:- 

• Main structural parts including the collimator and telescope are heavy castings.
• Other metal parts are polished bright.
• Carried upon three plastic legs.
• Scale: 170mm. dia. 0-360 x 1 independently rotatable with locking screw.
• Spring loaded vernier scale of rust proof metal Collimator - with axis adjustment.
• Objective lens 150mm. 
• Focal length: 21mm aperture
• Unilaterally adjustable slit 6mm long.
• Telescope - Fine adjustment, locking screw and axis adjustment.
• Objective of 170mm, 21mm. Aperture spiral focusing system.
• Eyepiece incorporated with cross wire, and locking ring focus adjustment.
• Prism table with three leveling screws and lines marked to assist placement of prism.
• Comes with - small screw driver, tommy bar, prism clamp for prisms up to 40mm. high.
• 1 diffraction grating holder of aperture 25 x 25mm 
• Comes in sturdy box with carrying handle.
• Comes with instructions and maintenance manual.
• 3 Years warranty

A selection of materials in the form of rectangular blocks intended to familiarize the student with appearance, feel, texture, hardness and density of a range of common substances.