Current Electricity | Electricity and Electromagnetism | Physics A
B
A. Ohm’s Law Apparatus
8” Ohm’s Law apparatus featuring DC voltmeter, DC current meter and a low wattage built-in rheostat. For use in demonstrating the interdependence of current, voltage and resistance. Fully labeled with circuit diagram. Great for a school science classroom. Includes AC/DC adapter. This apparatus has been manufactured using state-of-the-art equipment, and following the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.
CP00052732 £75.60
B. Basic Student Meter
• 1000Ω movement, moving coil, scale length 74mm • Full scale deflection 20-0-100mV, 20-0-100µA, accuracy ±2% of f.s.d. • Wide range of shunts and multipliers available • Large range of a.c. & d.c. currents and voltages may be measured
• Diode protection of the movement is incorporated and overloads of at least 12V d.c. can be tolerated
This meter was originally designed to meet the Nuffield A-level Physics specification 1002. For many years it has set the standard in low-cost analogue meters for education, being flexible and robust in use.
The meter has two scales (2-0-10 and 1-0-5) and adding a shunt or multiplier converts it into a dual or triple range ammeter or voltmeter. Mass: 0.37kg. Size: 150 x 100 x 70mm.
E8H30981 Findel… Growing education for generations £89.40 243