Educational Equipments Manufacturer, Exporters & Suppliers - School Educational Equipments Manufacturers & Exporters of Educational Equipments for Lab. Science Lab Products, Teaching Aids, Classroom Instruments, Educational Laboratory
Rheostats
Code: PHEE0001
For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Copper-nickle alloy wire is oxidised to provide perfect insulation. Three 4mm. socket terminals are provided. Supports are made of metal/bakelite. Diameter 43 mm.
Rheostats Single
Code: PHEE0003
With protected cover, newly designed, wounded with heavily oxidised resistance wire upon a tube. Fitted with 4 mm. safety socket terminals. Resistance + 10% compared to nominal value.
| Resistance Ohms |
Current Amp. |
| 10 |
4 |
| 10 |
5.6 |
| 33 |
2.2 |
| 33 |
3.1 |
| 100 |
1.25 |
| 100 |
1.75 |
| 330 |
0.7 |
| 330 |
0.95 |
| 1000 |
0.4 |
| 1000 |
0.5 |
Wheat Stone Bridge, One Meter
Code: PHEE0005
This substantial bridge has broad, heavily plated brass strips mounted on polished hardwood base. Terminals with 4 mm. sockets are provided. The 24 SWG constantan wire is stretched along the top of a meter scale in mm. and cm. Supplied WITH JOCKEY. Dimensions 1.13 mm x 80 mm x 50 mm approx. Wheatstone Bridge, Two - Gap Wheatstone Bridge, Four - Gap
Sodium Lamp with Power Supply
Code: PHEE0009
Solar Cell Unit
Code: PHEE0011
With motor, unit capable of rotating a small propellor, mounted on mini motor to explain conversion of solar energy into mechanical energy.
Mounted Motor for Solar Cell
Code: PHEE0013
This is a small low consumption electric motor on a base specially designed to run directly from the output of the solar cell and to illustrate the direct conversion of light energy to electrical and hence to mechanical. The motor spindle carries a simple pulley, 16 mm. diameter, and is capable of raising a mass of at least 4g. when powered by the solar cell.
Photo Electrical Cell Unit
Code: PHEE0015
Mounted on base, colour coded sockets, with circuit diagram printed for demonstration.
Photo Gates & Timer
Code: PHEE0017
These pair of photo gates is housed in tough moulded cases giving them excellent durability. The lamps operate on 6Volts with a special built in circuitry which prevents lamps from damage in case higher voltage is applied accidently. The photo gates can be connected by 4 mm. sockets to a timer and power supplies.
Electrical Whirl
Code: PHEE0019
For demonstrating the effect of electric discharge from points. The apparatus has a 60mm diameter, Three-pointed star wheel with all the points curved in one direction. The wheel rotates freely on a pivot point mounted on a short stand and the stand is provided with a 4mm connection socket on its round moulded base.
Copper Voltmeter
Code: PHEE0021
Consists of 3 copper plates with insulated cover and glass jar.
Voltmeter with Carbon Rod
Code: PHEE0023
Consists of two Carbon Rod with insulated cover and plastic jar.
Voltmeter
Code: PHEE0025
Platinum electrodes, with two graduated test tubes, 10 ml. capacity. Mounted on a base with terminals.
Banana Plugs
Code: PHEE0027
4 mm. Pin, 18 mm. Long spring insert and hard plastic body. Overall length of plug 40mm.
Insulated Socket, Spin Free
Code: PHEE0029
Panel mounted, spin free with 4 mm. sockets. Available in Black/Red colours
Socket for Banana Plugs
Code: PHEE0031
Moulded plastic body 4mm. socket, threaded with fixing nut. Sockets are also available in Black, Red, Green & Yellow colour.
Crocodile Clips, Standard
Code: PHEE0033
Spring-loaded, serrated jaws, with screw to clamp end of lead held in tubular extension, both sides insulated. Length 50 mm. and jaws open 9 mm. Red Colour & Black Colour.
Bulbs Holder
Code: PHEE0035
Mounted bulb holder for easy connections to electrical circuits. Overall dia. 30 mm.
Circuit Modules
Code: PHEE0037
Simple circuit modules can be used to construct simple circuits. Very useful for younger pupils.
Worcester Circuit Board Kit
Code: PHEE0039
The kit consists of baseboard terminals, set of metal connection pillars and a number of clip-on connections strip and accessories units, enable a variety of circuits to be constructed quickly. Supplied with all accessories without cells. Operating instructions provided.
Science Lab Supplies Division of Narang Medical
