Electricity & Electrical Circuits

Catalogue No: 1091640

A multirange rectangular ammeter mounted on top of a sturdy plastic box, with ranges selectable through a rotatory knob and AC/DC selection through a toggle switch. AC input through a pair of 4mm shielded sockets and DC output through a pair of 4mm colour-coded shielded sockets. Ranges available are 10mA / 100mA / 500mA / 1A / 2.5A / 5A in both AC and DC.
* Ammeter, Multirange, AC/DC

Pack of (Pcs): 1

Catalogue No: 1091269

Designed for classroom demonstration of concepts of electricity to a group of students.
Features components and accessories which can be mounted on a vertical white metal board (cat no. 1151100/1). All components that can be mounted have strong magnet at their bottom.
Components included are:
* Cell holder 3 Nos. * Bulb with holder 3 Nos.
* Lead 4mm red 10cm 3 Nos. * Lead 4mm black 10cm 3 Nos.
* Lead 4mm red 25cm 1 No. * Lead 4mm black 25cm 1 No.
* Push Switch 1 No. * Steel wool 1 No.
* Universal clips 1 No. * Rheostat 1 No.
* Insulated wire 1 No. * Magnetic Board 1 No.
* Soft iron bar 1 No. * Compass 1 No.
* Change over switch 1 No. * Resistance 1 No.
* Diode 1 No. * Crocodile Clips 2 Nos.
* Electrode holder with 2 carbon rods * 1No.
* Metallic White Board (Cat. No. 1151100/1) not included.
* Basic Electricity Kit

Pack of (Set): 1

Catalogue No: 1091410

Features open type construction with bigger components to visualize the working of electric bell.
This model can be used to :
* Test simple electric circuits.
* Teach about electromagnetism.
* Understand how the components of a bell work together.
All the components are mounted on a transparent acrylic panel, fittedon wooden base. Operating voltage is 3-4V DC.
* Bell Demonstration on a Wooden Base

Pack of (Pcs): 1

Catalogue No: 1090840/5

Finds many useful applications in the laboratory, such as resonance timing, wave shaping, oscillator experiments, etc and also as capacitance substitution box. Construction features are similar to Cat. No. 1090800. Accuracy +-10%.
Note: Other ranges also available on specific request.
* Five Decades
0-1000pF (1nF) x 100pF
0-10nF x 1nF
0-100nF x 10nF
0-1000nF (1 micro F) x 100nF
0-10 micro F x 1 micro F

Pack of (Pcs): 1

Catalogue No: 1090840/3

Finds many useful applications in the laboratory, such as resonance timing, wave shaping, oscillator experiments, etc and also as capacitance substitution box. Construction features are similar to Cat. No. 1090800. Accuracy +-10%.
Note: Other ranges also available on specific request.
* Three Decades
0-10nF x 1nF
0-100nF x 10nF
0-1000nF (1 micro F) x 100nF

Pack of (Pcs): 1

Catalogue No: 1090840/4

Finds many useful applications in the laboratory, such as resonance timing, wave shaping, oscillator experiments, etc and also as capacitance substitution box. Construction features are similar to Cat. No. 1090800. Accuracy +-10%.
Note: Other ranges also available on specific request.
* Four Decades
0-10nF x 1nF
0-100nF x 10nF
0-1000nF (1 micro F) x 100nF
0-10 micro F x 1 micro

Pack of (Pcs): 1

Catalogue No: 1090040

Comprising a plated spring strip arm with thumb-press knob, a contact stud, plated connecting strip and a pair of 4mm terminals, all mounted on a moulded plastic base.
* Contact Key, Single

Pack of (Pcs): 1

Catalogue No: 1090280

Provides satisfactory performance and constant EMF over continuous use. Comprising a heavy-gauge copper outer vessel with an internal perforated shelf for copper sulphate crystals, a porous pot and an amalgamated zinc rod fitted with a wooden supporting cap. The zinc rod and copper vessel are each provided with a 4mm socket terminals. The cell has an EMF of 1.1V approx, with a working capacity of about 0.85L.
* Daniel Cell

Pack of (Set): 1