Showing 37–72 of 400 results

BAROMETER ANEROID

PHY-00070

The basic model of Barometer, dial size 100 mm, graduated 28 to 31 inch of Hg and 960 to 1060 mill bars, Plated bezel.

BAROMETER ANEROID DEMONSTRATION

PHY-00072

For educative Demonstration model in a transparent sealed case, 100 mm dial, pressure bulb is provided to force the movements.

BATTERY HYDROMETER

PHY-00073

Range 1100-1300 having colored zones for charged, partially charges and uncharged positions compressible bulb fitted to glass body.

BELL DEMONSTRATION MODEL

PHY-00075

Workable on 4-6 Volts DC All wiring circuits are visible for demonstration, mounted on board, working model.

BELL IN VACUUM

PHY-00078

Electric bell Workable on 4-6 Volts AC/DC . Terminals for connections are fitted on Rubber bung placed for sealing the jar PHY-00078/1          Bell in Vacuum Acrylic PHY-00078/2          Bell in Vacuum Glass

BICYCLE DYNAMO ASSEMBLY

PHY-00083

The Cycle dynamo mounted on a base, hand-driven wheel provided to generate current to light the bulb placed on the base. Working model.

BIOTS CONDUCTOR

PHY-00085

Sphere of 50 mm dia mounted on an insulated stand and insulated handles, demonstrating the charge resides only outside surface of a conductor. Fixed on base.

BLOCKS ACRYLIC RECTANGULAR

PHY-00088

All sided polished. SIZE IN MM PHY-00088/1                          75 x 50 x 18 PHY-00088/2                          100 x 65 x 18 PHY-00088/3                          125 x 65 x 18

BLOCKS ACRYLIC SEMI-CIRCULAR

PHY-00093

All sided polished. Dia x Thickness PHY-00093/1                          100 x 18 mm PHY-00093/2                          100 x 12 mm PHY-00093/3                            90 x 16 mm

BLOCKS GLASS RECTANGULAR

PHY-00095

All sided polished. Clear Glass SIZE IN MM PHY-00095/1                          75 x 50 x 12 PHY-00095/2                          75 x 50 x 18 PHY-00095/3                          100 x 60 x 18 PHY-00095/4                          115 x 65 x 18 PHY-00095/5                          125 x 65 x 18

BLOCKS GLASS SEMI-CIRCULAR

PHY-00096

All sided polished. Dia x Thickness PHY-00096/1                          90 x 16 mm

BLOCKS SET ACRYLIC SET OF 6

PHY-00098

Set Comprising seven acrylic block in a case Triangle 90 x 45 x 45 °  Size 75 mm Hypotenuse Triangle 60 x 60 x 60 ° Size 58 mm Rectangle 75 x 50 mm Semi Circular 75 mm dia Bi-Convex 75 mm & 100 mm radius curved faces Bi-Concave 75 mm & 100 mm radius curved faces

BOURDEN GAUGE

PHY-00100

Clear Perspex case of 100 mm Dia gauge reads 0 to 50 Lbs/in 2 X 1 & 0 to 3.5 Kg/cm 2 x 0.1 actual total pressure.

BOYLE’S LAW APPARATUS

PHY-00101

Demonstrate the relationship between pressure and a volume of a gas at a fixed temperature, Complete apparatus mounted on a stable cast iron base with levelling screws, Height 120 cm, scale 100 cm graduated in mm reading in both directions. The mercury reservoir is held in clamp sliding on metal rod. Supply with pressure rubber tubing & set of glass tubes supplied without mercury

Demonstrate the relationship between pressure and a volume of a gas at a fixed temperature, Complete apparatus mounted on a stable cast iron base with levelling screws, Height 120 cm, scale 100 cm graduated in mm reading in both directions. The mercury reservoir is held in clamp sliding on metal rod. Supply with pressure rubber tubing & set of glass tubes supplied without mercury

BOYLE’S LAW APPARATUS DEMONSTRATION TYPE

PHY-00104

The apparatus comprises a thick walled, wide-bore glass tube mounted vertically in front of a scale graduated 0 to 65cm³, with zero corresponding to the inside of the top end . Air is confined by colored oil in a metal pressure chamber fitted with a gauge and a riffled inlet tube with stopcock.

BOYLE’S LAW FOOT PUMP

PHY-00105

The pump is used with Boyle’s law apparatus demonstration type.

BUCKET & CYLINDER

PHY-00107

Used to demonstrate the Archimedes’ Principle. The Cylinder has a suspension loop at the top and hook at the bottom. Size 6 cm long, overall length when extended 16 cm.

BULBS LOW VOLTAGE

PHY-00108

Low voltage lamps with double contact S. B. C

BUTTERFLY NET FARADAY

PHY-00110

Mounted on a Metallic base with insulating pillar , Fabric net to show that electrical charge resides on external surfaces of a conductor with cord .

CALORIMETER ALUMINIUM

PHY-00114

Supplied without stirrer rolled rim, two sizes available. PHY-00114/1          75 x 50 mm             Ht x Dia. PHY-00114/2          100 x 75 mm           Ht x Dia.

CALORIMETER ALUMINIUM WITH STIRRER

PHY-00117

Used for measuring the heat of chemical reactions or physical changes as well as their heat capacity, polished Aluminium with the lid fitted with rubber bung and stirrer PHY-00117/1          75 x 50 mm             Ht x Dia. PHY-00117/2          100 x 75 mm           Ht x Dia.

CALORIMETER COPPER

PHY-00112

 Supplied without stirrer rolled rim, two sizes available. PHY-00112/1          75 x 50 mm             Ht x Dia. PHY-00112/2          100 x 75 mm           Ht x Dia.

CALORIMETER COPPER WITH STIRRER

PHY-00116

Used for measuring the heat of chemical reactions or physical changes as well as their heat capacity, polished copper with the lid fitted with rubber bung and stirrer PHY-00116/1          75 x 50 mm             Ht x Dia. PHY-00116/2          100 x 75 mm           Ht x Dia.

CALORIMETER COPPER WITH THERMOMETER SUPPORT & STIRRER

PHY-00119

Twin Vessels calorimeter made of polished copper of size 75 x 50 mm Dia. resting on a felt pad inside an outer vessel of size 100 x 75 mm. The outer vessel provided with thermometer support which can be detached. Complete with Stirrer.

CALORIMETER COPPER WITH WOODEN BOX & STIRRER

PHY-00121

Made of copper 75 x 50 mm dia resting on a felt pad inside a wooden box with sliding cover, provided with Thermometer holder with a stirrer.

CAPACITANCE BOX FOUR DECADES

PHY-00126

A user equipment in resonance timing or wave shaping & oscillator experiments. With accuracy of  + 2.5%                Four Decades Voltage 250 Volts D.C PHY-00126/1          0-1000 pf in steps of 100 pf PHY-00126/2          0-10 kpf in steps of 1kpF PHY-00126/3          0-100 kpF in steps of 10 kpf PHY-00126/4          0-1µf in steps of 100 kpf PHY-00126/5          0-10 µfd in steps of 1 µfd

CAPACITANCE SUBSTITUTION BOX

PHY-00130

The unit is housed in a robust ABS case measuring 75 x 100 x 40 mm and has a high-quality rotary selector switch plus two 4 mm safety sockets. With an easily selectable range of 11 preferred capacitors from 100µF to 0.47µF with the voltage rating of each range is 50 Volts. PHY-00130/1          10 nF to 100 nF in steps of 100 pF PHY-00130/2          100 nF to 1000 nF in steps of 100 pF PHY-00130/3          1 kpF to 10 kpF in steps of 1 kpF PHY-00130/4          10 kpF to 100 kpF in steps of 10 kpF PHY-00130/5          100 kpF to 1000 kpF in steps of 100 pF

CAPPILARY TUBE APPARATUS

PHY-00133

Ideal for demonstrating the relationship between capillary pressure and the bore diameter of the capillary tube. The apparatus comprises a powder-coated metal frame of height 90 mm holding six 150 mm capillary tubes of different bores vertically in a trough. The trough is filled with water and the difference in height of the resulting columns of water is immediately clear.

CELL HOLDER

PHY-00136

Made of Plastic to hold 1.5 Volt Dry cells PHY-00136/1          For Two batteries PHY-00136/2          For Four batteries

CHARLES LAW APPARATUS

PHY-00140

Jolly’s Apparatus, mounted on an elegantly polished wooden stand with metal base,  Jolly air bulb made of borosilicate glass is mounted on a wooden frame, Complete with Rubber tubing & set of two glass tubes, supplied without mercury. Jolly’s Apparatus, mounted on an elegantly polished wooden stand with metal base,  Jolly air bulb made of borosilicate glass is mounted on a wooden frame, Complete with Rubber tubing & set of two glass tubes, supplied without mercury.

CHARLES LAW APPARATUS GLASS PARTS

PHY-00138

Comprising glass U shaped of 15mm dia with one plain limb 220mm long & one graduated limb. Overall length 120mm. With tall farm beaker 1000 ML cap. and stirrer. Glass parts are made from Borosilicate glass. Complete apparatus.

CLOTH PIECE SILK

PHY-00143

Made of Plastic to hold 1.5 Volt Dry cells PHY-00136/1          For Two batteries PHY-00136/2          For Four batteries

COMMUNICATING VESSEL

PHY-00153

Four glass tubes of different shapes mounted on a plastic stand to demonstrate the level of liquid in communicating vessels is the same irrespective of their shape.

COMPASS MARINER’S

PHY-00145

Mounted in an aluminum bowl & stand with floating dial.