Quick Answer: An ammeter measures the current passing through an electrical circuit; this one has a plastic body, a clear scale with a fine-tuning button for the dial, and ranges from 50 A to 200 A used with an external DC shunt.
Last updated: October 2026
Key Features
Measures the current flowing in an electrical circuit
Plastic body
Clear, easy-to-read scale
Button for fine tuning the dial
Ranges: 50, 60, 70, 80, 100, 150 and 200 A
Used with an external DC shunt
Technical Specifications
Specification
Value
Measured quantity
Electric current
Ranges
50, 60, 70, 80, 100, 150 and 200 A
Shunt
External DC shunt
Body
Plastic
Adjustment
Fine-tuning button for the dial
About This Product
Connected in series with a load, an ammeter shows how much current the circuit draws, for practical work in school and college labs. The fine-tuning button lets the dial be set before readings are taken, and the external shunt carries most of the current so the meter movement itself handles only a small part of it. Schools and distributors in Burkina Faso, Madagascar, Italy, Cambodia, Cameroon and South Africa can order the Ammeter from School Educational Instrument.
Frequently Asked Questions
Which current ranges are offered?
It is offered in ranges of 50, 60, 70, 80, 100, 150 and 200 A, each used with an external DC shunt.
How is an ammeter connected in a circuit?
An ammeter measures the current passing through a circuit, so it is connected in series with the part of the circuit being tested.