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: 1090840/1

Finds many useful applications in the laboratory, such as resonance timing, wave shaping, oscillator experiments, etc and also as capacitance substitution box. Accuracy +-10%.
Note: Other ranges also available on specific request.
* One Decade
0-100nF x 10nF

Pack of (Pcs): 1

Catalogue No: 1090840/2

Finds many useful applications in the laboratory, such as resonance timing, wave shaping, oscillator experiments, etc and also as capacitance substitution box. Accuracy +-10%.
Note: Other ranges also available on specific request.
* Two Decades
0-100nF x 10nF
0-1000nF (1 micro F) x 100nF

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. 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: 1090420

For use with Leclanche Cell. Available as spare Size 150x60mm (height x diameter), with terminal.
* Charged Porous Pot, Spare

Pack of (Pcs): 10

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

Catalogue No: 1090770

Four rotary switches (with positive click stop) mounted on a plastic box to select the desired value of resistance as indicated alongside index mark on the knobs. Four different dials are having resistors of 10x1k Ohm, 10×100 Ohm, 10×10 Ohm and 10×1 Ohm. Output is available via 4mm safety sockets. Resistance Accuracy +-s +- 1% .
* Decade Resistance Box

Pack of (Pcs): 1