The Coulombmeter Digital: A valuable tool for fostering a deeper understanding of fundamental electrical principles.

The Coulombmeter Digital is useful for a wide range of experimental applications including charging by induction, Faradays ice pails, Coulomb’s law and capacitance of an isolated sphere.

Features of the Coulombmeter Digital: 

– The 3½ digit liquid crystal display has 13mm high digits with a wide field of view unobscured by trailing leads.
– The display also provides indication of polarity and low battery.
– The unit is exceptionally easy to read.
– Two colour coded 4mm sockets are located on the sides for maximum convenience and anti-slip feet are fitted to the base.
– Low operating current gives expected battery life in excess of 500 hours.
– Housed in a robust, ABS plastic case. Supplied with charge plate, battery and instructions.

A document containing descriptions of a number of standard experiments and investigations which can be performed using this Digital Coulombmeter has been compiled by us.

Specifications: 

Description : Coulombmeter
Electrical Supply : 9V
Battery, type: PP3
Dimensions : 130 x 60 x 90mm overall
Mass : 0.20kg
Range : 0 to 1999nC
Resolution : 1nC
Overload : 10 x full scale
Accuracy : ±10% of full scale
Input Resistance : 100GΩ
Leakage Current : 1pA (10pA max.)
Charge Storage : 4.7µF

The device features a user-friendly interface with easy calibration options, ensuring quick setup and consistent results. Its robust design makes it suitable for frequent use in classrooms or laboratories. Some models may also include a rechargeable battery and data output capabilities, allowing seamless integration with computers for further analysis. The Digital Coulombmeter is a valuable tool for fostering a deeper understanding of fundamental electrical principles.