Email: pgscientific1@gmail.com

Dial: +91 98120 24567

Educational Supplies -> Physics

Educational Supplies

Vernier Caliper Steel

Dual Scale for inside and outside measurement in metric or English units. Ideal for learning precision measurement techniques by using the vernier principle. Measure to 125mm in 1mm interval and the 10 part vernier reads to 0.1mm. Features a locking pin to secure reading and knurled thumb wheel permits fast, easy measurement. Made of plated steel and packed in vinyl case

Vernier Caliper Plastic

For inside and outside measurement in metric or English units. Measure to 155mm in 1mm interval and the 10 part vernier reads to 0.1mm. Made of durable plastic

Micrometer Screw Gauge

Available both in Metric and English unit.

Consists of a frame of solid brass body with a chrome satin finish and a hardened steel screw.

Provided with a zero adjustment and a locking device.

Pitch of the screw is 0.5mm and the least count is 0.01mm.

Micrometer with English scale has pitch of 0.05" and the least count of 0.001".

Cubes Metal Assorted

10mm Set of 5, Aluminum, Brass, Copper, Iron, Zinc

10mm Set of 6, Aluminum, Brass, Copper, Iron, Zinc, Lead

20mm Set of 6, Aluminum, Brass, Copper, Iron, Zinc, Lead

25mm Set of 6, Aluminum, Brass, Copper, Iron, Zinc, Lead

Cubes Hooked Metal

Cubes Set includes one each of aluminum, brass, copper, iron, lead & zinc.

Set of 6 10mm, 20mm, 25mm.

Metal Cylinders

Set of 6 cylinders of aluminum, brass, copper, iron, lead and zinc.

Spring Balance

Tubular balance made from plastic. Each range is colour coded for easy identification. The balance can be used for both force and mass measurements. Spring action is clearly visible and zero adjustment is provided. Total length 250mm.

Capacity Division

250g/2.5N 5g/0.25N

500g/5N 10g/0.50N

1000g/10N 20g/1.0N

2000g/20N 40g/2.0N

3000g/30N 60g/3.0N

Force Table

Comprised of an accurately machined aluminum table 40cm in diameter graduated in 360° on its rim in 1° intervals. Mounted on a heavy vertical support pillar and tripod base fitted with leveling screws. Provided with four weight hangers of 50g each and four sets of brass slotted weights (each set consists of the masses: 1 x 1g, 2 x 2g, 1 x 5g, 2 x 10g, 1 x 20g, 1 x 50g, 2 x 100g, 1 x 200g).

Pulley Plastic Blocks

Consists of free running, well balanced plastic pulleys. Each pulley measures 5 cm dia. and is mounted in an alloy frame with hook at each end.

Single Pulley, Double Pulley, Triple Pulley, Quadruple Pulley

Pulley Demonstration Set

Demonstrate law of conservation of energy, concepts of force and mechanical equilibrium. Contains a 15x25cm wooden base with mounted capstan and a screw eye. The set has a 62.5cm vertical support rod and a 21cm crossbar with clamp, eight single pulleys, 2 double pulleys, a wheel and axle, six pulley clamps, 90° clamp, nine slotted masses ranging from 10g to 1000g, seven weight hangers, and a pulley cord.

Ticker Tape Timer AC

For the measurement of speed and acceleration. It operates on 12V AC and is safe for students. Paper tape, drawn through guides, is struck by a dotting screw carried on the armature. On wooden base with 4 mm sockets. Includes one roll of tape and 12 carbon discs.

Transformer : Suitable for RM5031 Ticker Tape, Timer AC. Input 220V AC., Output 12V AC.

Junior Spectrometer

Heavy cast aluminum alloy base integral with collimator tube support. Both the collimator and telescope have 175mm focal length and 25mm aperture object glass at their one ends. The collimator has precision slit and telescope an 8X Ramsden’s eye-piece at their other ends. Focusing is done by helical action device. The scale 175mm diameter is divided in degrees

Calorimeter Electric Joule

Heavy cast aluminum alloy base integral with collimator tube support. Both the collimator and telescope have 175mm focal length and 25mm aperture object glass at their one ends. The collimator has precision slit and telescope an 8X Ramsden’s eye-piece at their other ends. Focusing is done by helical action device. The scale 175mm diameter is divided in degrees

Advanced Spectrometer

Consists of a heavy cast base and a pillar for collimator support.

A telescope arm moves along a fixed circular plate 150mm diameter, graduated in degrees.

Circular plate with a double ended vernier for better accuracy with a least count of 30 degree.

Fine adjustment by using a knob and coarse adjustment by hand.

Collimator and telescope mounted with an axis adjustment system

Focusing by rack and pinion.

Collimator slit 6mm long.

10x Ramsden eyepiece with crosshair.

75mm diameter prism/grating table, fully adjustable, with prism and grating holders, and an engraved ring pattern.

Built-in magnifying eye glass for reading vernier scale.

Supplied in a wooden box with instruction manual.

Spherometer

To determine the radius of curvature of a spherical surface.

It has three pointed legs and one center screw.

The graduated brass disc with 100 divisions/ 0.01mm.

A vertical scale with -10 to +10/ 1mm division.

One rotation of the disc moves the center screw by 1 division on the vertical scale.

Magdeburg Hemispheres

For demonstrating force from atmospheric pressure. Consists of two metal hemispheres, of approximately 65mm diameter provided with a stopcock and a removable handle on one of the hemispheres.

Foot Pump

All metal body.

Measuring gauge.

Hose with locking device.

Magnetometer

It consists of a plastic box with aluminum dial graduated in 0-90° four times, anti-parallax mirror and steel pivot. The short magnetic needle has a synthetic sapphire bearing and a light aluminum pointer designed for precise readings and maximum damping.

Ball & Ring Apparatus

Demonstrates thermal expansion of the metals. The ball passes through the ring freely when both are at same temperature whereas the ball will not pass through the ring when heated. Comprises of a 25mm dia brass ball and a brass ring both attached to separate wooden handles.v

Friction Rod

For creating frictional electricity with materials like silk, wool, fur for charging electroscopes etc.

Approximate dimensions of solid rods are: 250-300(L) x 10-13(Dia.)mm. The rods include Polyethylene, Ebonite, Acrylic, Glass

Bimetallic Strip

To demonstrate unequal expansion of two different metals produces sharp bending when the bar is heated.

The metal strips are fitted in a wooden handle.

Dimension: 250 x 13mm (L x W)

Conductometer with Five Metal Rods

For demonstrating the different heat conductivity of five metals by observing the melting of wax.

Consists of five rods, 75 x 5 (L x D) mm of aluminum, brass, iron, copper, and stainless steel which are radially fitted on a brass disk.

Stainless steel rod is fitted in a wooden handle.

Magnetic Compass

Used for tracing magnetic field of magnets. Consists of magnetic needle encased in a round plastic case covered with plastic lens top. Dial graduated into 360 degree with N, S, E & W directions indicated. Painted north red needle or luminous pointer indicates. Available in various sizes in Dia 12mm, 15mm, 20mm, 25mm, 35mm, 40mm, 45mm

Inclined Plane

Constructed of metal, this inclined plane is hinged to a base. Unit is supplied with aluminum protractor and is graduated to 45°. The end of the inclined plane has an aluminum pulley attached to a clamp passing through an extension of one side of the plane.

Bar Magnet Alnico

These permanent Alnico bar magnets clearly marked for N polarity.

25 x 15 x 10 mm,

37 x 15 x 10 mm,

50 x 15 x 10 mm,

50 x 15 x 10 mm,

75 x 15 x 10 mm,

100 x 15 x 10 mm,

150 x 15 x 10 mm,

50 x 15 x 15 mm

Horseshoe Magnet Steel

These horseshoe magnets are made of 5mm thick and approximately 12mm wide steel strips with the exception of 150mm magnet. That comes in 15mm width. Stamped with 'N' and 'S' to indicate north and south poles.

Length : 50, 75, 100, 150mm

Magnetometer

It consists of a plastic box with aluminum dial graduated in 0-90° four times, anti-parallax mirror and steel pivot. The short magnetic needle has a synthetic sapphire bearing and a light aluminum pointer designed for precise readings and maximum damping

Floating Ring Magnet

To demonstrate like magnetic poles repels each other by placing three or more ring magnets.

Comprises five colored ring magnets 32 x 18 x 6mm magnetized parallel to the axis, equipped with an acrylic rod mounted on a non-magnetic plastic base

Spring Slinky

It is an edge wound spring & used for simple wave studies.

Dia x Length : 60mm x 8m

75mm x 10m

150mm x 20m

Tuning Fork Aluminum

For demonstrating the relationship between sound and vibrations, the energy transfer between resonating systems and as a source of standard frequencies. Milled from non-rusting non-magnetic aluminum bar stock. Set of 3. Frequencies varies 128, 256, 512 Hz