Demonstration Meter, Interscale Manufacturer,Supplier and Exporter in India
Product Code : SCL-MBAVTOB-11909
Quick Answer: The Demonstration Meter, Interscale is a large moving-coil meter, about 300mm x 150mm x 300mm, for showing current, voltage and galvanometer readings to a whole class. Dual-sided slide-in dial plates change it between voltmeter, ammeter and galvanometer use.
Last updated: October 2026
Key Features
- Large-format case, approximately 300mm x 150mm x 300mm
- Permanent-magnet moving-coil movement with zero-adjustment screw
- Interchangeable dual-sided slide-in dial plates: voltmeter, ammeter, galvanometer
- ABS plastic housing with clear acrylic face
- Accuracy ±2.5% of full scale deflection (FSD)
Technical Specifications
| Specification | Value |
|---|---|
| Movement | Moving coil, permanent magnet, zero-adjust screw |
| Scales | Dual-sided slide-in dial plates (voltmeter, ammeter, galvanometer) |
| Housing | ABS plastic, acrylic face |
| Dimensions | 300mm x 150mm x 300mm (approximate) |
| Accuracy | ±2.5% FSD |
| HS Code | 9030.33 |
About This Product
A demonstration meter lets everyone in the room read the same pointer while the teacher builds a circuit at the front bench. Swapping the dial plate turns one instrument into an ammeter, voltmeter or galvanometer for Ohm's law, series and parallel circuits and induction demonstrations. The Demonstration Meter, Interscale can be supplied on export terms to Lesotho, Haiti, Iceland, Kuwait and Portugal.
Frequently Asked Questions
How is the Interscale demonstration meter changed between ranges?
Its dual-sided dial plates slide in and out, giving voltmeter, ammeter and galvanometer scales.
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For a quotation on the Demonstration Meter, Interscale, contact Educational Instrument.
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